TY  - JOUR
A1  - González-Block, M.A.
A1  - de la Sierra, L.A.
T1  - Hospital utilization by Mexican migrants returning to Mexico due to health needs
Y1  - 2011
DO  - 10.1186/1471-2458-11-241
JF  - BMC Public Health 
VL  - 11

ER  -