[Clinical testing and evidence-based medicine: when the absence of evidence doesn't mean evidence of absence].
Boscolo-Berto
Rafael
R
Dipartimento di Scienze Oncologiche e Chirurgiche, Clinica Urologica, Università degli Studi, Padova. boscolorafael@tiscali.it
D019317:Evidence-Based Medicine; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D014545:Urinary Calculi / Q000178:diet therapy