Zsoldos, Márta, and Attila K. Pajor. “What Factors Can Contribute to Developing Pneumoperitoneum Caused by Sexual Activity? A Case Study”. British Journal of Healthcare and Medical Research 9, no. 2 (April 30, 2022): 183–186. Accessed December 5, 2025. https://journals.scholarpublishing.org/index.php/BJHR/article/view/12156.