{"id":"https://openalex.org/W2945029680","doi":null,"title":"Altitude fails to increase susceptibility of ultramarathon runners to post-race upper respiratory tract infections","display_name":"Altitude fails to increase susceptibility of ultramarathon runners to post-race upper respiratory tract infections","publication_year":1998,"publication_date":"1998-10-01","ids":{"openalex":"https://openalex.org/W2945029680","mag":"2945029680"},"language":"en","primary_location":{"id":"mag:2945029680","doi":null,"is_oa":true,"landing_page_url":"https://journals.co.za/content/m_sajsm/5/2/AJA10155163_964","pdf_url":null,"source":{"id":"https://openalex.org/S2764876291","display_name":"South African Journal of Sports Medicine","issn_l":"1015-5163","issn":["1015-5163","2078-516X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","dhet","doaj","jpps-2","ki-jl-1","poland-20","scielo"],"host_organization":"https://openalex.org/P4310315319","host_organization_name":"South African Sports Medicine Association","host_organization_lineage":["https://openalex.org/P4310315319"],"host_organization_lineage_names":["South African Sports Medicine Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"South African Journal of Sports Medicine","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journals.co.za/content/m_sajsm/5/2/AJA10155163_964","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Eva M.J. Peters","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I192619145","display_name":"University of the Witwatersrand","ror":"https://ror.org/03rp50x72","country_code":"ZA","type":"education","lineage":["https://openalex.org/I192619145"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Eva M.J. Peters","raw_affiliation_strings":["Division of Physical Education, West Campus, University of the Witwatersrand"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Physical Education, West Campus, University of the Witwatersrand","institution_ids":["https://openalex.org/I192619145"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I192619145"],"apc_list":null,"apc_paid":null,"fwci":0.2195,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.48293625,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"5","issue":"2","first_page":"4","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11585","display_name":"Exercise and Physiological Responses","score":0.7202000021934509,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11585","display_name":"Exercise and Physiological Responses","score":0.7202000021934509,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T11968","display_name":"High Altitude and Hypoxia","score":0.26809999346733093,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/T12402","display_name":"Travel-related health issues","score":0.0019000000320374966,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational 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/ultramarathon","display_name":"ultramarathon","score":0.8270000219345093},{"id":"https://openalex.org/keywords/upper-respiratory-tract-infection","display_name":"upper respiratory tract infection","score":0.7829999923706055},{"id":"https://openalex.org/keywords/elevation","display_name":"altitude","score":0.8379999995231628},{"id":"https://openalex.org/keywords/infection-susceptibility","display_name":"infection susceptibility","score":0.5659999847412109},{"id":"https://openalex.org/keywords/mucosal-injury","display_name":"mucosal injury","score":0.7129999995231628},{"id":"https://openalex.org/keywords/host-resistance-to-infection","display_name":"host resistance to infection","score":0.7409999966621399},{"id":"https://openalex.org/keywords/neutrophil-function","display_name":"neutrophil function","score":0.7160000205039978},{"id":"https://openalex.org/keywords/lymphocyte-function","display_name":"lymphocyte function","score":0.8550000190734863},{"id":"https://openalex.org/keywords/macrophage-function","display_name":"macrophage function","score":0.8949999809265137},{"id":"https://openalex.org/keywords/endurance-athletes","display_name":"endurance athletes","score":0.382999986410141}],"concepts":[{"id":"https://openalex.org/C2779644171","wikidata":"https://www.wikidata.org/wiki/Q13400765","display_name":"Respiratory tract","level":3,"score":0.7508608102798462},{"id":"https://openalex.org/C2780805593","wikidata":"https://www.wikidata.org/wiki/Q2622199","display_name":"Upper respiratory tract infection","level":2,"score":0.599669873714447},{"id":"https://openalex.org/C534529494","wikidata":"https://www.wikidata.org/wiki/Q7891","display_name":"Respiratory system","level":2,"score":0.5053666234016418},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.48809659481048584},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.47290050983428955},{"id":"https://openalex.org/C2776012195","wikidata":"https://www.wikidata.org/wiki/Q754447","display_name":"Respiratory tract infections","level":3,"score":0.450828492641449},{"id":"https://openalex.org/C6350597","wikidata":"https://www.wikidata.org/wiki/Q339495","display_name":"Altitude (triangle)","level":2,"score":0.4294111728668213},{"id":"https://openalex.org/C2779890267","wikidata":"https://www.wikidata.org/wiki/Q1219805","display_name":"Mucous membrane","level":2,"score":0.4138345420360565},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2467176616191864},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2945029680","doi":null,"is_oa":true,"landing_page_url":"https://journals.co.za/content/m_sajsm/5/2/AJA10155163_964","pdf_url":null,"source":{"id":"https://openalex.org/S2764876291","display_name":"South African Journal of Sports Medicine","issn_l":"1015-5163","issn":["1015-5163","2078-516X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","dhet","doaj","jpps-2","ki-jl-1","poland-20","scielo"],"host_organization":"https://openalex.org/P4310315319","host_organization_name":"South African Sports Medicine Association","host_organization_lineage":["https://openalex.org/P4310315319"],"host_organization_lineage_names":["South African Sports Medicine Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"South African Journal of Sports Medicine","raw_type":null}],"best_oa_location":{"id":"mag:2945029680","doi":null,"is_oa":true,"landing_page_url":"https://journals.co.za/content/m_sajsm/5/2/AJA10155163_964","pdf_url":null,"source":{"id":"https://openalex.org/S2764876291","display_name":"South African Journal of Sports Medicine","issn_l":"1015-5163","issn":["1015-5163","2078-516X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","dhet","doaj","jpps-2","ki-jl-1","poland-20","scielo"],"host_organization":"https://openalex.org/P4310315319","host_organization_name":"South African Sports Medicine Association","host_organization_lineage":["https://openalex.org/P4310315319"],"host_organization_lineage_names":["South African Sports Medicine Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"South African Journal of Sports Medicine","raw_type":null},"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2413471446","https://openalex.org/W2054198330","https://openalex.org/W2084650159","https://openalex.org/W4281255825","https://openalex.org/W7170754015","https://openalex.org/W3095564818","https://openalex.org/W112885465","https://openalex.org/W2900585255","https://openalex.org/W2074507439","https://openalex.org/W415676441"],"abstract_inverted_index":{"Reduced":[0],"host":[1],"resistance":[2],"to":[3,14,16,36,39],"infection":[4],"following":[5],"participation":[6],"in":[7,41],"an":[8],"ultramarathon":[9],"event,":[10],"has":[11],"been":[12,34],"attributed":[13],"damage":[15],"the":[17,22,30],"local":[18],"mucosal":[19],"membranes":[20,32],"of":[21,29],"upper":[23],"respiratory":[24],"tract":[25],"(URT).":[26],"Physical":[27],"properties":[28],"mucous":[31],"have":[33],"reported":[35],"change":[37],"and":[38,45],"result":[40],"impaired":[42],"lymphocyte,":[43],"neutrophil":[44],"macrophage":[46],"function.":[47]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2019-05-29T00:00:00"}
