[Ethics of observational studies: are specific rules useful?].
Rosmini
Francesco
F
Centro nazionale di epidemiologia, sorveglianza e promozione della salute, Istituto superiore di sanità, Roma. rosmini@iss.it
D002986:Clinical Trials as Topic / Q000941:ethics* / Q000592:standards; D026724:Ethical Review / Q000592:standards*; D028744:Ethics Committees, Research / Q000458:organization & administration*; D006801:Humans; D007558:Italy; D015337:Multicenter Studies as Topic / Q000941:ethics / Q000592:standards