title: Phase II oncology trials: let's be positive.
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Ratain
mesh_terms: D001943:Breast Neoplasms / Q000188:drug therapy; D002289:Carcinoma, Non-Small-Cell Lung / Q000188:drug therapy; D002292:Carcinoma, Renal Cell / Q000188:drug therapy; D017321:Clinical Trials, Phase I as Topic; D017322:Clinical Trials, Phase II as Topic; D015179:Colorectal Neoplasms / Q000188:drug therapy; D017277:Drug Approval / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000188:drug therapy; D008175:Lung Neoplasms / Q000188:drug therapy; D008545:Melanoma / Q000188:drug therapy; D009369:Neoplasms / Q000188:drug therapy*; D010051:Ovarian Neoplasms / Q000188:drug therapy