About: http://webisa.webdatacommons.org/132225582

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	PETKO VELICHKOV, M.D., has done some research and mostly clinical work in sexuality, offering postgraduate training for medical specialists and an elective/optional course for medical students in the field of human sexuality.
http://www.w3.org/ns/prov#wasQuotedFrom	iub.edu