YUSUF, Aasim; KHALID, Shahid Raza; AHMED, Qasim; FARUQUI, Zia S. ENDOSCOPIC ULTRASOUND GUIDED BIOPSY OF A MEDIASTINAL MASS. Journal of Ayub Medical College Abbottabad, [S. l.], v. 16, n. 3, 2004. Disponível em: https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/4077. Acesso em: 27 apr. 2025.