In the name of Allah.I am Dr Muhammad Saleem Demonstrator at Physiology Department of D.G.Khan Medical College District Dera Ghazi Khan Pakistan. I am a researcher and teacher of students of Medical Doctor. I have work 12 years in Ophthalmology and as Director trauma centre and medico legal officer in government hospitals of Punjab Pakistan.Now i am regis... moreIn the name of Allah.I am Dr Muhammad Saleem Demonstrator at Physiology Department of D.G.Khan Medical College District Dera Ghazi Khan Pakistan. I am a researcher and teacher of students of Medical Doctor. I have work 12 years in Ophthalmology and as Director trauma centre and medico legal officer in government hospitals of Punjab Pakistan.Now i am registered as Faculty Member of D.G.Khan Medical College in the register of P.M.D.C Pakistan.edit