Khyzer, E.; Aftab, T.; Junnaid, H. PATTERNS OF RADIOGRAPHIC DAMAGE TO CERVICAL SPINE IN POLYARTICULAR JUVENILE IDIOPATHIC ARTHRITIS PATIENTS PRESENTING TO TERTIARY CARE HOSPITAL IN PAKISTAN: Damage to Cervical Spine in Polyarticular JIA. PAFMJ 2015, 65, 553-556.