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Revista Internacional del Trabajo > 132 > 3-4 > 523 - 548
Tropical Medicine & International Health > 17 > 10 > 1217 - 1221
Tropical Medicine & International Health > 17 > 8 > 1031 - 1043
Tropical Medicine & International Health > 17 > 8 > 951 - 957
Tropical Medicine & International Health > 17 > 6 > 775 - 781
Tropical Medicine & International Health > 17 > 4 > 447 - 454
Tropical Medicine & International Health > 17 > 3 > 272 - 282
Tropical Medicine & International Health > 17 > 1 > 43 - 51
Tropical Medicine & International Health > 16 > 10 > 1225 - 1233
Tropical Medicine & International Health > 16 > 10 > 1215 - 1224
Tropical Medicine & International Health > 16 > 2 > 227 - 232
Tropical Medicine & International Health > 16 > 1 > 105 - 109