Finding out about patients' alternative medicines.
Allegheny University Hospital, Philadelphia, PA 19101-1192, USA.
R S
RS
King
D000529:Complementary Therapies / Q000193:education*; D004346:Drug Information Services; D004348:Drug Labeling; D006801:Humans; D004366:Nonprescription Drugs
D004366:Nonprescription Drugs