Dharamshi, Hasnain Abbas, Faraz, Ahmad, Ashraf, Erum, Alam, Syed Sajjad, Ali, Amar, Shakeel, Osama, Abidi, Syed Muhammad Ali, Rizvi, Shahraiz Shah, Fatima, Zehra, Wase, Hafiz Abdul, Mahar, Marvi, Fatima, Farwa, AND Naqvi, Tahira. " Variation of PEFR with height, weight and waist-hip ratio in medical students" International Archives of Medicine [Online], Volume 8(20 April 2015)