Wang, Yu-Jiao, et al. “Perforation of Meckel`s Diverticulum in a Very Low Birth Weight Neonate With Severe Pneumoperitoneum and Review of Literature”. The Turkish Journal of Pediatrics, vol. 61, no. 3, June 2019, pp. 460-5, https://doi.org/10.24953/turkjped.2019.03.025.