EFFECT OF DIFFERENT LEVELS OF PEEP ON POSTOPERATIVE ATELECTASIS IN OBESE PATIENTS UNDERGOING LAPAROSCOPIC SURGERY. Pakistan Journal of Medical & Cardiological Review, [S. l.], v. 5, n. 2, p. 6341–6361, 2026. DOI: 10.66021/pakmcr1359. Disponível em: https://pakjmcr.com/index.php/1/article/view/1359. Acesso em: 13 aug. 2026.