More is not better: concerning congresses.
Pyrgakis
Vlassis N
VN
Department of Cardiology, G. Gennimatas Hospital, Athens, Greece.
D002309:Cardiology / Q000592:standards*; D003226:Congresses as Topic; D004502:Education, Medical, Continuing / Q000458:organization & administration / Q000592:standards*; D006115:Greece; D006801:Humans; D012955:Societies, Medical