1665-1146 1665-1146 S1665-11462016000500295 10.1016/j.bmhimx.2016.07.001 Mexico 00 10 2016 00 10 2016 73 5 295 296 1946 3 543-51 1956 2 77-83 2000 78 1275-80 1946 3 623-7 1952 2 2-8 1952 40 252-4 2016 5 297-301