Sandeepan, K., Jha, M., Purari, S., Sharma, P.K., ., S. and Kumar, C. 2023. Hypertrophic pachymeningitis: a rare manifestation of IgG4 related disease. International Journal of Research in Medical Sciences. 11, 7 (Jun. 2023), 2732–2735. DOI:https://doi.org/10.18203/2320-6012.ijrms20232134.