[1]
R. Rashid, M. W. Mazumder, A. B. Karim, F. Begum, F. Islam, and Z. F. Sonia, “von Willebrand Disease, A Rare Cause of Massive Upper GI Bleeding: A Case Report”, Bangladesh J Child Health, vol. 43, no. 3, pp. 188–191, Oct. 2020.