Hashim, Rizwan, Khadija Qamar, Fatima- tuz -Zuhra, and Salman Ali. 2015. “POST GRADUATE STUDENTS’ PERCEPTION OF EDUCATIONAL ENVIRONMENT AT ARMY MEDICAL COLLEGE, RAWALPINDI: ASSESSMENT BY PHEEM ( POST GRADUATE EDUCATION ENVIRONMENT MEASURE): PG Students’ Perception- Educational Environment”. Pakistan Armed Forces Medical Journal 65 (3): 405-9. https://pafmj.org/PAFMJ/article/view/943.