Shafique, M.S., Rauf, F., Bhatti, H.W., Chaudhary, N.A. and Hanif, M. 2021. Recurrent spontaneous pneumothorax in pregnancy-a case report. International Surgery Journal. 8, 11 (Oct. 2021), 3449–3451. DOI:https://doi.org/10.18203/2349-2902.isj20214390.