ADVERSE EFFECTS, KNOWLEDGE AND ATTITUDE RELATED TO FACE MASKS USAGE DURING COVID19 PANDEMIC AMONG A SELECTED GROUP OF PROFESSIONALS IN WESTERN, SOUTHERN, CENTRAL AND UVA … Dissanayake CTN, De Silva WAR, Sappidin AR, Senanayake SCM, Konara KMHA ... 9th International Conference on Multidisciplinary Approaches (iCMA), 63, 2022 | | 2022 |