Clinical trials--a new section in the European Journal of Surgical Oncology.
van Dongen
J A
JA
D002986:Clinical Trials as Topic; D005060:Europe; D006801:Humans; D015337:Multicenter Studies as Topic; D009369:Neoplasms / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic; D012107:Research Design