Size-segregated analysis of PAHs in Urban air: Source apportionment and health risk assessment in an Urban canal-adjacent environment - Siwatt Pongpiachan; Danai Tipmanee; Chukkapong Khumsup; Phoosak Hirunyatrakul; Muhammad Zaffar Hashmi; Saran Poshyachinda (PLoS ONE, 2025)