Jaramillo Sánchez, G. A.; Jaramillo Estrada, M. C.; Londoño Restrepo, J. A.; Marín Tobón, J. M.; Arango Bustamante, A. The Laboratory in Hyperlipidemias. Measurement and Comparison of Lipoproteins by Two Laboratory Methods. Med UPB 1990, 9 (1), 29-36.