...
机译:A survey-based study of physician practices regarding biotin supplementation
Weill Cornell Med Coll;
Div Biostat & Epidemiol,Weill Cornell Med;
Dept Med,Univ Calif Los AngelesDept Dermatol,Weill Cornell Med;
Biotin; biotin supplements; vitamins; supplements; hair; nails; nail disorders; skin; laboratory testing; streptavidin; FDA warning;