Dzawo, Lorraine R. Characterisation of sources and modes of infection transmission in sonography : a case of 3 imaging departments / Lorraine R. Dzawo. - Bulawayo, Zimbabwe : National University of Science and Technology, ©2021. - ix, 68 pages : illustrations ; 30 cm. A Research project submitted to National University of Science and Technology in partial fulfillment of the requirements for the Bachelor of Science Honours Degree in Radiography. Includes bibliographical references. Subjects--Topical Terms: Sonography--Safety measures.Cross infection--Case studies.Diagnostic imaging--Infection control. LC Class. No.: RC78.7.U4 DZA