Why randomized surgical oncology trials are so scarce.
Reynolds
T
T
D001943:Breast Neoplasms / Q000601:surgery; D003110:Colonic Neoplasms / Q000601:surgery; D015986:Confounding Factors, Epidemiologic; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery; D008197:Lymph Node Excision; D008297:Male; D009369:Neoplasms / Q000601:surgery*; D009426:Netherlands; D011471:Prostatic Neoplasms / Q000601:surgery; D016032:Randomized Controlled Trials as Topic / Q000191:economics / Q000592:standards; D012107:Research Design; D012109:Research Support as Topic; D013274:Stomach Neoplasms / Q000601:surgery