Valles V, Aguilar-Salinas CA, Gómez-Pérez FJ, Rojas R, Franco A, Olaiz G, Rull JA, Sepúlveda J. Apolipoprotein B and A-I distribution in Mexican urban adults: results of a nationwide survey. Metabolism. 2002 May; 51(5):560-8. PMID: 11979386