Study Designs in Health Research: An Overview Lecture outline by Professor Ahmed Mandil KSU College of Medicine Pictures and graphs added by Dr Amna R.
Cohort Study Designs Ahmed Mandil Dept of Family & Community Medicine College of Medicine King Saud University.
Research Methodology: An Overview Ahmed Mandil, Prof of Epidemiology King Saud University, Riyadh, KSA.
Cohort Study Designs
