High baseline serum total and LDL cholesterol levels are associated with MDR1 haplotypes in Brazilian hypercholesterolemic individuals of European descent - Rodrigues, Alice Cristina; Rebecchi, Ivanise Marina Moretti; Bertolami, Marcelo Chiara; Faludi, André Arpad; Hirata, Mario Hiroyuki; Hirata, Rosario Dominguez Crespo (Brazilian Journal of Medical and Biological Research, 2005)