Cheung, Yee Tak Derek <br/><br/>
Effectiveness of WhatsApp online group discussion for smoking relapse prevention: protocol for a pragmatic randomized controlled trial.  [electronic resource] 

 -  Addiction (Abingdon, England)  09 2020 
 - 1777-1785 p.  digital 
<br/><br/> Publication Type: Clinical Trial Protocol; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1360-0443 
<br/><br/><label>Standard No.: </label>10.1111/add.15027  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Female<br/>Humans<br/>Male<br/>Cell Phone<br/>Health Behavior<br/>Mobile Applications<br/>Pamphlets<br/>Psychosocial Support Systems<br/>Secondary Prevention--methods<br/>Smoking Cessation--methods<br/>Smoking Prevention--methods<br/>Text Messaging<br/>Pragmatic Clinical Trials as Topic