Buitrago, L.E., Casas, C.P. and Solano, M.H. 2013. Unusual thrombosis and thrombophilia: A difficult problem to approach. Experience of four years. Acta Médica Colombiana. 38, 3 (Sep. 2013), 127-131. DOI:https://doi.org/10.36104/amc.2013.302.