Searching the literature and selecting the right references.
Rau
Joseph L
JL
Cardiopulmonary Care Sciences, Georgia State University, PO Box 4019, Atlanta, GA 30302-4019, USA. joerau@comcast.net
D035843:Biomedical Research; D016206:Databases, Bibliographic; D006801:Humans; D039781:PubMed; D014956:Writing