Factors influencing tobacco smoking prevalence among Cairo University students

العوامل المؤثرة في انتشار تدخين التبغ بين طلاب جامعة القاهرة

·         Principal Investigator Data : Scientific Degree: M.D ( modify the scientific degree )

·         What is the time period covered by the search:

The answer is Others: 1 ( What does number 1 mean?)

·         Co-Investigator :mention her place of work in the Ministry of Health and population  

·         Modify the months in Gantt chart