Hussain, Azmina <br/><br/>
Behavior changing intervention for smokeless tobacco and betel quid use along with their associated health perceptions in adolescents of Karachi Pakistan :  a cluster randomized trial / 
by Azmina Hussain ; supervised by Kashif Shafique 
 - Karachi  2019 
<br/><br/><label>ISBN: </label>9789696850335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Doctor of Philosophy