Abstract
Udugama, JMM; Lekamwasam, JDVC; Piyasiri, DLB; Vijayabandara, MSK; Wijeweera, KDDS; Wickramasinge, DSA
Udugama, JMM (reprint author), Teaching Hosp Karapitiya, Batticaloa, Sri Lanka.
CEYLON MEDICAL JOURNAL, 2018; 63 (4): 190