Ng, B. H. K., Tang, I. P., Narayanan, P., & Leunig, A. (2021). Endoscopic sinus surgery training courses: Benefit and problems - a multicenter evaluation. Polish Annals of Medicine, 28(2), 112. https://doi.org/10.29089/2020.20.00159
Chicago Style (17th ed.) CitationNg, Boon Han Kevin, Ing Ping Tang, Prepageran Narayanan, and Andreas Leunig. "Endoscopic Sinus Surgery Training Courses: Benefit and Problems - a Multicenter Evaluation." Polish Annals of Medicine 28, no. 2 (2021): 112. https://doi.org/10.29089/2020.20.00159.
MLA (9th ed.) CitationNg, Boon Han Kevin, et al. "Endoscopic Sinus Surgery Training Courses: Benefit and Problems - a Multicenter Evaluation." Polish Annals of Medicine, vol. 28, no. 2, 2021, p. 112, https://doi.org/10.29089/2020.20.00159.