<http://webisa.webdatacommons.org/prov/399592301> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/349650404> . <http://webisa.webdatacommons.org/prov/399592283> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/349650404> . <http://webisa.webdatacommons.org/349650404> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/349650404> <http://www.w3.org/ns/prov#wasQuotedFrom> <pubmedcentralcanada.ca> . <http://webisa.webdatacommons.org/349650404> <http://www.w3.org/ns/prov#value> "We stratified the frequency and distribution of physician care into three categories: (a) care by physician specialty (family physicians, internal medicine specialists, infectious disease specialists, and other specialists), (b) care based on physician caseload (low, medium or high categorized as ???5, 6-49 or ???50 HIV patients per physician), and (c) care that is related to HIV versus unrelated" .