Impacts of particulate matter (PM2.5) on the health status of outdoor workers: observational evidence from Malaysia. - Sundram, Thavin Kumar Mathana; Tan, Eugenie Sin Sing; Cheah, Shiau Chuen; Lim, Hwee San; Seghayat, Marjan Sadat; Bustami, Normina Ahmad; Tan, Chung Keat (Environmental Science & Pollution Research, 2022)