O, J., YK, P., MR, J., & SY, R. (2021). Retraction Note: Compliance with Guidelines of Enhanced Recovery After Surgery in Elderly Patients Undergoing Gastrectomy. World journal of surgery, 45(11), 3478. https://doi.org/10.1007/s00268-021-06272-4
Chicago Style (17th ed.) CitationO, Jeong, Park YK, Jung MR, and Ryu SY. "Retraction Note: Compliance with Guidelines of Enhanced Recovery After Surgery in Elderly Patients Undergoing Gastrectomy." World Journal of Surgery 45, no. 11 (2021): 3478. https://doi.org/10.1007/s00268-021-06272-4.
MLA (9th ed.) CitationO, Jeong, et al. "Retraction Note: Compliance with Guidelines of Enhanced Recovery After Surgery in Elderly Patients Undergoing Gastrectomy." World Journal of Surgery, vol. 45, no. 11, 2021, p. 3478, https://doi.org/10.1007/s00268-021-06272-4.