Retraction Note: Environmental factors affecting the frequency of road traffic accidents: a case study of sub-urban area of Pakistan. - Hammad, Hafiz Mohkum; Ashraf, Muhammad; Abbas, Farhat; Bakhat, Hafiz Faiq; Qaisrani, Saeed A.; Mubeen, Muhammad; Fahad, Shah; Awais, Muhammad (Environmental Science & Pollution Research, 2024)