{"id":"https://openalex.org/W3205747718","doi":"https://doi.org/10.4103/ijcm.ijcm_847_20","title":"Impact of COVID-19 pandemic on childhood immunization in a Tertiary Health-Care Center","display_name":"Impact of COVID-19 pandemic on childhood immunization in a Tertiary Health-Care Center","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3205747718","doi":"https://doi.org/10.4103/ijcm.ijcm_847_20","mag":"3205747718","pmid":"https://pubmed.ncbi.nlm.nih.gov/34759501","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/8575194"},"language":"en","primary_location":{"id":"doi:10.4103/ijcm.ijcm_847_20","doi":"https://doi.org/10.4103/ijcm.ijcm_847_20","is_oa":true,"landing_page_url":"https://doi.org/10.4103/ijcm.ijcm_847_20","pdf_url":null,"source":{"id":"https://openalex.org/S195303007","display_name":"Indian Journal of Community Medicine","issn_l":"0970-0218","issn":["0970-0218","1998-3581"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Journal of Community Medicine","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.4103/ijcm.ijcm_847_20","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088329797","display_name":"Afreen Khan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Afreen Khan","raw_affiliation_strings":["Department of Pediatrics, Hamdard Institute of Medical Sciences and Research, HAHC Hospital, New Delhi, India","Dr. Afreen Khan, J-738, Gaur Sportswood, Sector 79, Noida, Uttar Pradesh, India. E-mail: [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Hamdard Institute of Medical Sciences and Research, HAHC Hospital, New Delhi, India","institution_ids":[]},{"raw_affiliation_string":"Dr. Afreen Khan, J-738, Gaur Sportswood, Sector 79, Noida, Uttar Pradesh, India. E-mail: [email\u00a0protected]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017868708","display_name":"Aparna Chakravarty","orcid":"https://orcid.org/0000-0002-7734-6144","observed_orcids":["https://orcid.org/0000-0002-7734-6144"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aparna Chakravarty","raw_affiliation_strings":["Department of Pediatrics, Hamdard Institute of Medical Sciences and Research, HAHC Hospital, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Hamdard Institute of Medical Sciences and Research, HAHC Hospital, New Delhi, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077711889","display_name":"Jagannath Mahapatra","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jagannath Mahapatra","raw_affiliation_strings":["Department of Pediatrics, Hamdard Institute of Medical Sciences and Research, HAHC Hospital, New Delhi, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, Hamdard Institute of Medical Sciences and Research, HAHC Hospital, New Delhi, India","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5088329797"],"corresponding_institution_ids":[],"apc_list":{"value":80,"currency":"USD","value_usd":80},"apc_paid":{"value":80,"currency":"USD","value_usd":80},"fwci":2.7623,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.91547519,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"46","issue":"3","first_page":"520","last_page":"520"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10833","display_name":"Vaccine Coverage and Hesitancy","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10833","display_name":"Vaccine Coverage and Hesitancy","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11296","display_name":"COVID-19 and healthcare impacts","score":0.003700000001117587,"subfield":{"id":"https://openalex.org/subfields/2730","display_name":"Oncology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10209","display_name":"Global Maternal and Child Health","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/covid-19","display_name":"COVID-19 pandemic","score":0.996999979019165},{"id":"https://openalex.org/keywords/childhood-immunization","display_name":"childhood immunization","score":0.996999979019165},{"id":"https://openalex.org/keywords/vaccination-coverage","display_name":"vaccination coverage","score":0.625},{"id":"https://openalex.org/keywords/universal-immunization-programme","display_name":"Universal Immunization Programme","score":0.7559999823570251},{"id":"https://openalex.org/keywords/catch-up-vaccination","display_name":"catch-up vaccination","score":0.628000020980835},{"id":"https://openalex.org/keywords/vaccine-preventable-diseases","display_name":"vaccine-preventable diseases","score":0.9430000185966492},{"id":"https://openalex.org/keywords/tertiary-hospital","display_name":"tertiary care hospital","score":0.6669999957084656}],"concepts":[{"id":"https://openalex.org/C89623803","wikidata":"https://www.wikidata.org/wiki/Q12184","display_name":"Pandemic","level":5,"score":0.8279635310173035},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7227699756622314},{"id":"https://openalex.org/C22070199","wikidata":"https://www.wikidata.org/wiki/Q192995","display_name":"Vaccination","level":2,"score":0.7211532592773438},{"id":"https://openalex.org/C2780801004","wikidata":"https://www.wikidata.org/wiki/Q1415366","display_name":"Immunization","level":3,"score":0.7169100642204285},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.6724594235420227},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.48407188057899475},{"id":"https://openalex.org/C2780791431","wikidata":"https://www.wikidata.org/wiki/Q1644301","display_name":"Vaccination schedule","level":4,"score":0.4422927796840668},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.4007324278354645},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.3361041843891144},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.23669227957725525},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.17124003171920776},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.16722306609153748},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.1490468978881836},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.11298325657844543},{"id":"https://openalex.org/C147483822","wikidata":"https://www.wikidata.org/wiki/Q103537","display_name":"Antigen","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.4103/ijcm.ijcm_847_20","doi":"https://doi.org/10.4103/ijcm.ijcm_847_20","is_oa":true,"landing_page_url":"https://doi.org/10.4103/ijcm.ijcm_847_20","pdf_url":null,"source":{"id":"https://openalex.org/S195303007","display_name":"Indian Journal of Community Medicine","issn_l":"0970-0218","issn":["0970-0218","1998-3581"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Journal of Community Medicine","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:7467754","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC8575194","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:8575194","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/8575194","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian J Community Med","raw_type":"Text"},{"id":"pmid:34759501","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/34759501","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian journal of community medicine : official publication of Indian Association of Preventive & Social Medicine","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:efa876c9d3444bb6a0ca43ef43e47b8e","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/efa876c9d3444bb6a0ca43ef43e47b8e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Indian Journal of Community Medicine, Vol 46, Iss 3, Pp 520-523 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.4103/ijcm.ijcm_847_20","doi":"https://doi.org/10.4103/ijcm.ijcm_847_20","is_oa":true,"landing_page_url":"https://doi.org/10.4103/ijcm.ijcm_847_20","pdf_url":null,"source":{"id":"https://openalex.org/S195303007","display_name":"Indian Journal of Community Medicine","issn_l":"0970-0218","issn":["0970-0218","1998-3581"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320448","host_organization_name":"Medknow","host_organization_lineage":["https://openalex.org/P4310320448","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Medknow","Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indian Journal of Community Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/3","score":0.8700000047683716,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W2032060127","https://openalex.org/W2079994303","https://openalex.org/W2162555339","https://openalex.org/W2171720992","https://openalex.org/W2510664442","https://openalex.org/W2559022233","https://openalex.org/W3006834170","https://openalex.org/W3016313295","https://openalex.org/W3025947241","https://openalex.org/W3031385831","https://openalex.org/W3037127151","https://openalex.org/W3042434201"],"related_works":["https://openalex.org/W4404010341","https://openalex.org/W4310182867","https://openalex.org/W4362711312","https://openalex.org/W4388670618","https://openalex.org/W4289877336","https://openalex.org/W4292607830","https://openalex.org/W3161541335","https://openalex.org/W4287880182","https://openalex.org/W4382280147","https://openalex.org/W4200118257"],"abstract_inverted_index":{"BACKGROUND:":[0],"After":[1],"the":[2,11,27,31,37,53,75,95,113,118,141,153,163],"emergence":[3,164],"of":[4,33,39,47,55,70,102,117,165],"COVID-19":[5,20,56,105,137],"pandemic,":[6],"health":[7],"facilities":[8],"nationwide":[9],"became":[10],"battleground":[12],"for":[13,86,94],"COVID-19.":[14],"Many":[15],"hospitals":[16,21],"are":[17,107,110],"designated":[18],"as":[19,73],"and":[22,98,109,127,133,156,175],"various":[23],"measures":[24],"taken":[25],"by":[26,125],"government":[28],"to":[29,51,91,162],"contain":[30],"spread":[32],"infection":[34],"have":[35],"disrupted":[36],"provision":[38],"routine":[40],"health-care":[41,64],"services":[42,155],"including":[43],"immunization.":[44],"The":[45,100],"aim":[46],"this":[48],"study":[49],"is":[50],"describe":[52],"impact":[54],"pandemic":[57,106,138],"on":[58],"immunization":[59,77,144],"in":[60,143,151,171],"a":[61,87],"tertiary":[62],"level":[63],"facility.":[65],"MATERIALS":[66],"AND":[67],"METHODOLOGY:":[68],"Data":[69],"children":[71],"vaccinated":[72],"per":[74],"Universal":[76],"program":[78],"(UIP)":[79],"schedule":[80],"were":[81],"retrieved":[82],"from":[83],"immunizations":[84],"records":[85],"7":[88],"month":[89],"(January":[90],"July)":[92],"period":[93],"years":[96],"2019":[97],"2020.":[99],"trends":[101],"vaccination":[103,154],"during":[104],"studied":[108],"compared":[111],"with":[112],"date":[114],"matched":[115],"data":[116],"previous":[119],"year.":[120],"RESULTS:":[121],"<":[122],"0.001)":[123],"followed":[124],"May":[126],"June":[128],"when":[129],"it":[130],"was":[131],"-67%":[132],"-33%,":[134],"respectively.":[135],"CONCLUSION:":[136],"has":[139],"created":[140],"gaps":[142],"which":[145,168],"requires":[146],"immediate":[147],"attention.":[148],"Further":[149],"failure":[150],"sustaining":[152],"weak":[157],"catch-up":[158],"plans":[159],"can":[160],"lead":[161],"vaccine-preventable":[166],"diseases":[167],"may":[169],"result":[170],"increased":[172],"childhood":[173],"morbidity":[174],"mortality.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2021-10-25T00:00:00"}