Role of homocysteine and vitamin B in bone metabolism Jemina Narváez; Genessis Maldonado; María Intriago; Jenny Cárdenas; Roberto Guerrero; José Luis Neyro; Carlos Ríos;

FRAX-based assessment and intervention threshold curves for osteoporosis evaluation in Ecuador Genessis Maldonado; María Intriago; Roberto Guerrero; Osvaldo Daniel Messina; Carlos Rios;