1. Al-Amari, E., 2011. Practice and attitude differences in physician cigarette use: a study of prevalence, physicians' role, and smoking policy awareness in Dubai, UAE“. Texas Medical Center Dissertations (via ProQuest). Paper AAI3468469. .
2. Incidence of cancer in Gulf Cooperation Council countries, 1998–2001;Al-Hamdan;East Mediterr. Health J.,2009
3. Barriers to quit smoking among adult smokers;Al-Hashel;Bahrain Med. Bull.,2012
4. Pictorial health warnings on cigarette packages in Qatar: pre-implementation awareness and perceptions of ever-smokers versus never-smokers;Awaisu;Nicotine Tob. Res.,2013
5. Effects of tobacco use on oral health – an overview;Awan;Ann. Dent Univ. Malaya,2011