TY - BOOK TI - A Study of prevalence and determinants of chronic kidney disease of unknown etiology in Polpithigama medical officer of health division SN - 9789554582033 U1 - 616.61 PY - 2014/// CY - Kurunegala PB - Department of Health Servicse- North Nestern Province of Sri Lanka KW - KIDNEY DISEASES KW - Renal Insufficiency, Chronic KW - Renal Insufficiency, Chronic-epidemiology KW - Renal Insufficiency, Chronic-etiology KW - CKDu ER -