{"id":"https://openalex.org/W10429644","doi":"https://doi.org/10.1259/0007-1285-41-484-317-a","title":"Correspondence","display_name":"Correspondence","publication_year":1968,"publication_date":"1968-04-01","ids":{"openalex":"https://openalex.org/W10429644","doi":"https://doi.org/10.1259/0007-1285-41-484-317-a","mag":"10429644","pmid":"https://pubmed.ncbi.nlm.nih.gov/5647989"},"language":"en","primary_location":{"id":"doi:10.1259/0007-1285-41-484-317-a","doi":"https://doi.org/10.1259/0007-1285-41-484-317-a","is_oa":false,"landing_page_url":"https://doi.org/10.1259/0007-1285-41-484-317-a","pdf_url":null,"source":{"id":"https://openalex.org/S142542876","display_name":"British Journal of Radiology","issn_l":"0007-1285","issn":["0007-1285","1748-880X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The British Journal of Radiology","raw_type":"journal-article"},"volume":null,"type":"letter","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066836115","display_name":"R. C. T. Buchan","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210163658","display_name":"Plymouth Hospital","ror":"https://ror.org/04q4vw719","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210163658","https://openalex.org/I4210166818"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"R. C. T. Buchan","raw_affiliation_strings":["Departments of Physics and Radiotherapy, Plymouth General Hospital, Plymouth, Devon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Physics and Radiotherapy, Plymouth General Hospital, Plymouth, Devon","institution_ids":["https://openalex.org/I4210163658"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010129954","display_name":"Matthew L. Fenner","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210163658","display_name":"Plymouth Hospital","ror":"https://ror.org/04q4vw719","country_code":"GB","type":"healthcare","lineage":["https://openalex.org/I4210163658","https://openalex.org/I4210166818"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Matthew L. Fenner","raw_affiliation_strings":["Departments of Physics and Radiotherapy, Plymouth General Hospital, Plymouth, Devon"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Physics and Radiotherapy, Plymouth General Hospital, Plymouth, Devon","institution_ids":["https://openalex.org/I4210163658"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210163658"],"apc_list":{"value":2279,"currency":"GBP","value_usd":3005},"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"41","issue":"484","first_page":"317","last_page":"317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10693","display_name":"Blood transfusion and management","score":0.4530999958515167,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"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/T10693","display_name":"Blood transfusion and management","score":0.4530999958515167,"subfield":{"id":"https://openalex.org/subfields/2704","display_name":"Biochemistry"},"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/T11721","display_name":"Blood properties and coagulation","score":0.29660001397132874,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T11314","display_name":"Clinical Laboratory Practices and Quality Control","score":0.0494999997317791,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"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/red-blood-cell-volume","display_name":"erythrocyte volume","score":0.7210000157356262},{"id":"https://openalex.org/keywords/plasma-volume","display_name":"plasma volume","score":0.996999979019165},{"id":"https://openalex.org/keywords/dilution-principle","display_name":"dilution principle","score":0.6449999809265137},{"id":"https://openalex.org/keywords/radioactive-tracers","display_name":"radioactive tracers","score":0.6629999876022339},{"id":"https://openalex.org/keywords/blood-volume-measurement","display_name":"blood volume measurement","score":0.4869999885559082}],"concepts":[{"id":"https://openalex.org/C2778863792","wikidata":"https://www.wikidata.org/wiki/Q16909918","display_name":"TRACER","level":2,"score":0.733893871307373},{"id":"https://openalex.org/C96618451","wikidata":"https://www.wikidata.org/wiki/Q3028008","display_name":"Dilution","level":2,"score":0.5620070099830627},{"id":"https://openalex.org/C2989005","wikidata":"https://www.wikidata.org/wiki/Q214963","display_name":"Nuclear medicine","level":1,"score":0.5360543727874756},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4940994083881378},{"id":"https://openalex.org/C2779415379","wikidata":"https://www.wikidata.org/wiki/Q903539","display_name":"Radioactive tracer","level":2,"score":0.47419387102127075},{"id":"https://openalex.org/C82706917","wikidata":"https://www.wikidata.org/wiki/Q10251","display_name":"Plasma","level":2,"score":0.45507848262786865},{"id":"https://openalex.org/C2991747820","wikidata":"https://www.wikidata.org/wiki/Q1896673","display_name":"Plasma volume","level":2,"score":0.44525817036628723},{"id":"https://openalex.org/C138777275","wikidata":"https://www.wikidata.org/wiki/Q6884054","display_name":"Mixing (physics)","level":2,"score":0.42318540811538696},{"id":"https://openalex.org/C177322064","wikidata":"https://www.wikidata.org/wiki/Q750955","display_name":"Radiochemistry","level":1,"score":0.4196983575820923},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.41794553399086},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.26516127586364746},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24463975429534912},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.16188979148864746},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.10439595580101013},{"id":"https://openalex.org/C185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","level":1,"score":0.07741618156433105},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001811","descriptor_name":"Blood Volume Determination","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D004912","descriptor_name":"Erythrocytes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006400","descriptor_name":"Hematocrit","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008722","descriptor_name":"Methods","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010953","descriptor_name":"Plasma Volume","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1259/0007-1285-41-484-317-a","doi":"https://doi.org/10.1259/0007-1285-41-484-317-a","is_oa":false,"landing_page_url":"https://doi.org/10.1259/0007-1285-41-484-317-a","pdf_url":null,"source":{"id":"https://openalex.org/S142542876","display_name":"British Journal of Radiology","issn_l":"0007-1285","issn":["0007-1285","1748-880X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The British Journal of Radiology","raw_type":"journal-article"},{"id":"pmid:5647989","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/5647989","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":"The British journal of radiology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4043000042438507,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2400480921","https://openalex.org/W2415525733","https://openalex.org/W2339981999","https://openalex.org/W7100681368","https://openalex.org/W2409868610","https://openalex.org/W2432656423","https://openalex.org/W1846011144","https://openalex.org/W2133087135","https://openalex.org/W1971069052","https://openalex.org/W2005224375"],"abstract_inverted_index":{"Suppose":[0],"a":[1,22],"patient's":[2],"red":[3,52],"cells":[4,53],"and":[5,12,34,47,54],"plasma":[6,55],"are":[7],"labelled":[8],"with":[9],"activities":[10,32],"Ac":[11],"Ap":[13],"respectively":[14],"of":[15,27,37],"appropriate":[16],"radioactive":[17],"tracer.":[18],"After":[19],"mixing":[20],"let":[21],"suitably":[23],"prepared":[24],"blood":[25],"specimen":[26],"volume":[28],"v":[29],"contain":[30],"tracer":[31],"ac":[33],"ap.":[35],"Application":[36],"the":[38,43,51],"dilution":[39],"principle":[40],"will":[41],"give":[42],"apparent":[44],"volumes,":[45],"Vc":[46],"Vp,":[48],"in":[49],"which":[50],"circulate.":[56]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}