Singhai DA, Munawar DA. Correlation of body mass index and waist circumference with pulmonary function test parameters in adults: a cross-sectional observational study. SJHR-Africa [Internet]. 2026 Jun. 1 [cited 2026 Sep. 9];7(2):9. Available from: http://sjhrafrica.org.sjhresearchafrica.org/index.php/public-html/article/view/2650