Baranwal, S. C., S. K. Saha, S. Dasgupta, and B. Sandeep. “Unusual Case Report of an Intraspinal Foreign Body Presenting As a Meningocoele”. Asian Journal of Medical Sciences, vol. 7, no. 4, July 2016, pp. 94-97, doi:10.3126/ajms.v7i4.14084.