Dose effect of fenfluramine-phentermine in the production of valvular heart disease.
D001067:Appetite Depressants / Q000008:administration & dosage / Q000009:adverse effects*; D004200:Diseases in Twins; D004305:Dose-Response Relationship, Drug; D004359:Drug Therapy, Combination; D005260:Female; D005277:Fenfluramine / Q000008:administration & dosage / Q000009:adverse effects*; D006349:Heart Valve Diseases / Q000139:chemically induced*; D006801:Humans; D008875:Middle Aged; D010645:Phentermine / Q000008:administration & dosage / Q000009:adverse effects*