Assessment of Renal Stone Composition and Associated Risk Factors Among Patients Attending Urology Department of St. Paul’s Hospital Millennium Medical College and Tikur Anbessa Specialized Hospital, Addis Ababa, Ethiopia

A THESIS SUBMITTED TO THE DEPARTMENT OF MEDICAL LABORATORY SCIENCES, SCHOOL OF ALLIED HEALTH SCIENCES, COLLEGE OF HEALTH SCIENCES, ADDIS ABABA UNIVERSITY IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTERS OF SCIENCE IN CLINICAL LABORATORY SCIENCE (CLINICAL CHEMISTRY SPECIALTY TRACK.