000 00559nam a2200145Ia 4500
008 240807s9999||||xx |||||||||||||| ||und||
100 _aKhan, Obaidullah
245 0 _aEvaluating the effects of frequency and duration of Tobacco use on Oral Mucosa in patient visiting Dow International Dental College /
_cby Obaidullah Khan ; supervised by Abdul Hafeez Shaikh
260 _aKarachi
_c2021
650 _aMasters in Dental surgery
650 _aOral Medicine
700 _aShaikh, Abdul Hafeez
710 _aDow University of Health Science
942 _bDMC
_cTC
999 _c32675
_d32675