Slide 1 Prof. Saman Wimalasundera MBBS DO PhD Professor in Community Medicine Former Head, Department of Community Medicine In charge Ophthalmologist Community Ophthalmology…
Umeå University Medical Dissertations New Series No: 1681, ISSN: 0346-6612, ISBN: 978-91-7601-154-6 Department of Public Health and Clinical Medicine Epidemiology and Global…