RAMESH KUMAR; HAIDRI, Fakhir Raza; HEERALAL; ZAFAR, Bushra. COMPARISON OF CHULA FORMULA WITH STANDARD 21/23 RULE FOR ESTIMATION OF OROTRACHEAL TUBE DEPTH IN INTUBATED ADULT PATIENTS: A SINDH INSTITUTE OF UROLOGY AND TRANSPLANTATION EXPERIENCE. Journal of Ayub Medical College Abbottabad, [S. l.], v. 35, n. 1, p. 114–117, 2023. DOI: 10.55519/JAMC-01-11237. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/11237. Acesso em: 13 mar. 2025.