/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: FahimIslam1 https://cdn.slidesharecdn.com/profile-photo-FahimIslam1-48x48.jpg?cb=1570256875 Dulal Hossain Lavu Bangladesh College of Physicians and Surgeons (BCPS) 67, Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka-1212, Bangladesh. Cell: +88 01714-537248 E-mail: fmdhl_48@yahoo.com, dhl.bcps.bd@gmail.com www.bcps.edu.bd