Effect of warfarin on survival in small cell carcinoma of the lung - Zacharski, L R; Henderson, W G; Rickies, F R; Forman, W B; Cornell, C J, Jr; Forcier, R J; Headley, E; Kim, S-H; O’Donnell, J F; O’Dell, R; Tornyos, K; Kwaan, H C (JAMA, 1981)
VA Cooperative Study # 75