Dr. Priya P and Dr. Sagetha 2024. A Cross Sectional Study on Peak Expiratory Flow Rate (PEFR) and BMI among construction site workers in Chennai District of Tamilnadu. The Bioscan. 19, Supplement 2 (Nov. 2024), 391–394. DOI:https://doi.org/10.63001/tbs.2024.v19.i02.S2.pp391-394.