Hiatus hernia.

MLA

Bingham, J. A. “Hiatus Hernia.” Lancet (London, England), vol. 2, no. 7717, July 1971, pp. 211–12. EBSCOhost, https://doi.org/10.1016/s0140-6736(71)90919-6.

APA

Bingham, J. A. (1971). Hiatus hernia. Lancet (London, England), 2(7717), 211–212. https://doi.org/10.1016/s0140-6736(71)90919-6

Chicago

Bingham, J A. 1971. “Hiatus Hernia.” Lancet (London, England) 2 (7717): 211–12. doi:10.1016/s0140-6736(71)90919-6.