“Abdominal Pain Due to Cough-Induced Internal Oblique and Transverse Abdominis Hematoma in a Patient With H1N1 Influenza”. Indian Journal of Case Reports, vol. 5, no. 6, Nov. 2019, pp. 518-9, https://doi.org/10.32677/IJCR.2019.v05.i06.004.