Prognostic effect of weight loss prior to chemotherapy in cancer patients. - DeWys,W.D.; Begg,C.; Lavin,P.T.; Band,P.R.; Bennett,J.M.; Bertino,J.R.; Cohen,M.H.; Douglass,H.O.; Engstrom,P.F.; Ezdinli,E.Z.; Horton,J.; Johnson,G.J.; et al. (Am J of Med, 1980)