title: Southwest Oncology Group.
authors.affiliation: Cancer Therapy & Research Center, San Antonio, TX 78229.
authors.forename: C A
authors.initials: CA
authors.lastname: Coltman
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards / Q000706:statistics & numerical data; D006801:Humans; D015337:Multicenter Studies as Topic; D009369:Neoplasms / Q000628:therapy; D010343:Patient Admission / Q000706:statistics & numerical data; D015397:Program Evaluation; D011786:Quality Control; D014481:United States