title: Randomized trials for soft tissue sarcomas in the past, ongoing, and the future.
authors.forename: A N
authors.initials: AN
authors.lastname: van Geel
mesh_terms: D005060:Europe; D006801:Humans; D015337:Multicenter Studies as Topic; D016032:Randomized Controlled Trials as Topic; D012509:Sarcoma; D014481:United States