Gayathre, S. P., M. Kudiyarasu, B. B. Saugunan, and R. Kannan. “Richter’s Type of Obturator Hernia With Howship Romberg Sign: A Case Report”. International Surgery Journal, vol. 8, no. 12, Nov. 2021, pp. 3738-40, doi:10.18203/2349-2902.isj20214778.