Source identification and human health risk to polychlorinated biphenyls in public parks and playground surface soils, southern zone of Ghana. - Frimpong, Samuel Kofi; Gbeddy, Gustav; Dampare, Samuel; Sarfo, Mark Kwasi; Gyamfi, Eva Tabua; Akyea-Larbi, Kofi Okyere; Glover, Eric Tetteh (Environmental Monitoring & Assessment, 2024)