Citação norma APA

Dilshad, M. A., Sarwar, S., Aslam, F., Shabbir, A., Rasool, S., & Tayyab, G. u. (2021). Risk of Covid-19 infection during endoscopy: Efficacy of personal protective equipment (PPE) in protecting health professionals. Pak J Med Sci.

Citação norma Chicago

Dilshad, Muhammad Akif, Shahid Sarwar, Farheen Aslam, Adnan Shabbir, Shafqat Rasool, and Ghias un-Nabi Tayyab. "Risk of Covid-19 Infection During Endoscopy: Efficacy of Personal Protective Equipment (PPE) in Protecting Health Professionals." Pak J Med Sci 2021.

Citação norma MLA

Dilshad, Muhammad Akif, et al. "Risk of Covid-19 Infection During Endoscopy: Efficacy of Personal Protective Equipment (PPE) in Protecting Health Professionals." Pak J Med Sci 2021.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.