Shaheen, Dr. Nirgis, et al. “NURSING STUDENT’S PERCEPTIONS OF THEIR EDUCATIONAL ENVIRONMENT IN AN ARMED FORCES NURSING COLLEGE - A CROSS SECTIONAL STUDY”. Pakistan Armed Forces Medical Journal, vol. 69, no. SUPPL 2, May 2019, pp. S176-80, https://pafmj.org/PAFMJ/article/view/2856.