title: Challenge of conducting a multicenter clinical trial: experience in commencing a vulvodynia research protocol.
authors: Candace S
authors: CS
authors: Brown
authors: Gloria A
authors: GA
authors: Bachmann
authors: David C
authors: DC
authors: Foster
mesh_terms: D035843:Biomedical Research / Q000592:standards; D002985:Clinical Protocols / Q000592:standards; D005260:Female; D006801:Humans; D015337:Multicenter Studies as Topic / Q000592:standards*; D016032:Randomized Controlled Trials as Topic / Q000592:standards*; D056650:Vulvodynia / Q000188:drug therapy*