Usman Akhtar, M., Bashir, S., Hassan, Z. U., Maka, T. A., Akhtar, M. S., & Razzaq, S. (2017). VOCAL CORD PARALYSIS: WHAT MATTERS BETWEEN IDIOPATHIC AND NONIDIOPATHIC CASES? Vocal Cord Paralysis. Pakistan Armed Forces Medical Journal, 67(6), 943-47. https://pafmj.org/PAFMJ/article/view/1111