Raymundo Martínez-Cuevas, Pediatrics Deparment, Hospital Sanatorio Español, Torreón, Coahuila, Mexico
Andrea Medellín-Ortega, Pediatrics Deparment, Hospital Sanatorio Español, Torreón, Coahuila, Mexico
Enrique E. López-Facio, Pediatrics Deparment, Hospital Sanatorio Español, Torreón, Coahuila, Mexico
Rosa L. Escareño-Zuñiga, Pediatrics Deparment, Hospital Sanatorio Español, Torreón, Coahuila, Mexico
Gabriela Alvarado-Jiménez, Pediatrics Deparment, Hospital Sanatorio Español, Torreón, Coahuila, Mexico
Cecilia M. González-Prado-García, Pediatrics Deparment, Hospital Sanatorio Español, Torreón, Coahuila, Mexico
Jesús G. Muñiz-Ugarte, Teaching Department. Hospital Sanatorio Español, Torreón, Coahuila, Mexico