Khan, Sajjad Muhammad, Abdus Samad Khan, Khalid Mehmood Khan, Mumtaz Khan, and Waqar Alam Jan. 2011. “SENTINEL LYMPH NODE BIOPSY IN THE MANAGEMENT OF AXILLARY INVOLVEMENT IN BREAST CANCER”. Journal of Postgraduate Medical Institute 19 (2). https://jpmi.org.pk/index.php/jpmi/article/view/34.