Abd-ElshafyDina Nadeem, RaslanHala Zaki, Rola Nadeem, AwadMona Abd-ElKader, Said Shalaby, and Mohamed BahgatMahmoud. 2022. “Multiple Infections With Hepatitis A Virus and Development of Rheumatoid Arthritis Among Waste Water Treatment Plant Workers”. The Journal of Infection in Developing Countries 16 (01), 187-95. https://doi.org/10.3855/jidc.15053.