Screening for gastric cancer after gastric surgery.

MLA

Logan, R. F., and M. J. Langman. “Screening for Gastric Cancer after Gastric Surgery.” Lancet (London, England), vol. 2, no. 8351, Sept. 1983, pp. 667–70. EBSCOhost, https://doi.org/10.1016/s0140-6736(83)92541-2.

APA

Logan, R. F., & Langman, M. J. (1983). Screening for gastric cancer after gastric surgery. Lancet (London, England), 2(8351), 667–670. https://doi.org/10.1016/s0140-6736(83)92541-2

Chicago

Logan, R F, and M J Langman. 1983. “Screening for Gastric Cancer after Gastric Surgery.” Lancet (London, England) 2 (8351): 667–70. doi:10.1016/s0140-6736(83)92541-2.