title: Novel phase II clinical trial design approaches.
authors.affiliation: Analgesic Solutions, Natick, MA, USA.
authors.forename: N
authors.initials: N
authors.lastname: Katz
mesh_terms: D059350:Chronic Pain / Q000188:drug therapy; D017322:Clinical Trials, Phase II as Topic; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012107:Research Design