., Maj Naveed Farhat; RAHMAN, Faiz ur; JANJUA, Sarfraz Khan. FREQUENCY OF PERSISTANT BACKACHE IN PATIENTS OF SPINAL ANAESTHESIA IN THE ABSENCE OF PRIOR HISTORY OF BACKACHE: Persistant Backache in Patients of Spinal Anaesthesia. Pakistan Armed Forces Medical Journal, [S. l.], v. 63, n. 2, p. 166–169, 2013. Disponível em: https://www.pafmj.org/PAFMJ/article/view/2209.. Acesso em: 20 jun. 2025.