Idrees, M. and Afridi, S. J. (1996) “A TRICHOBEZOAR DIAGNOSED BY ULTRASOUND”, Journal of Ayub Medical College Abbottabad, 8(2), pp. 35–36. Available at: https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/4794 (Accessed: 4 May 2025).