[The unique judgement in multicenter clinical trials: the new Spanish normative in the European frame].
Dal-Ré
Rafael
R
Departamento Médico, GlaxoSmithKline S.A., Parque Tecnológico de Madrid, Tres Cantos, Madrid, Spain. rafael-dal-re@gsk.com
D002986:Clinical Trials as Topic / Q000592:standards*; D005060:Europe; D015337:Multicenter Studies as Topic / Q000592:standards*; D013030:Spain