Otlu Biyikoglu, B., Yurtlu, B.S., Volkan Hanci and Ali Salih Biyikoglu 2026. Comparison of pressure support and manual ventilation modes during anaesthesia emergence on postoperative atelectasis using lung ultrasonography: a prospective cohort study. Journal of the Pakistan Medical Association. 76, 05 (Apr. 2026), 646–651. DOI:https://doi.org/10.47391/JPMA.22711.