David E, Daniels E, Uushona-Mikka V. Determination of Diagnostic Reference Levels for Chest Examination for Windhoek, Namibia. NJRST [Internet]. 2018Oct.1 [cited 2024Dec.22];1(1):27-32. Available from: https://njrst.ncrst.na/index.php/njrst/article/view/7