Comparison of 1% Silver Sulphadiazine and Chlorhexidine Dressing Combined Versus 5% Chlorhexidine Dressing Alone in Preventing Pin Tract Infection in External Fixators. (2019). Journal of Pakistan Orthopaedic Association, 31(03), 122-126. https://mail.jpoa.org.pk/index.php/upload/article/view/341