Publications Choked Pipes — Reforming Pakistan’s Mixed Health System March 3, 2010 heartfile-admin Leave a comment Nishtar S. Choked Pipes — Reforming Pakistan’s Mixed Health System (invited editorial). J Pak Med Assoc 2010;60(4):252-3 and can be accessble at http://www.who.int/bulletin/volumes/88/1/09-067868/en/