| Authors: |
Villasis-Keever MA; Analysis and Synthesis of the Evidence Research Unit, National Medical Center XXI Century, Instituto Mexicano del Seguro Social, Mexico City, Mexico., Zurita-Cruz JN; Facultad de Medicina Universidad Nacional Autónoma de México, Hospital Infantil de México Federico Gómez, Mexico City, Mexico., Garduño-Espinosa J; Evidence-Based Medicine Unit, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico., López-Alarcón M; Clinical Research Division of the Health Research Coordination, National Medical Center XXI Century, Instituto Mexicano del Seguro Social, Mexico City, Mexico., Barradas Vázquez AS; Clinical Research Division of the Health Research Coordination, National Medical Center XXI Century, Instituto Mexicano del Seguro Social, Mexico City, Mexico., Miranda-Novales MG; Analysis and Synthesis of the Evidence Research Unit, National Medical Center XXI Century, Instituto Mexicano del Seguro Social, Mexico City, Mexico., Parra-Ortega I; Auxiliary Diagnostic Services, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico., López-Martinez B; Auxiliary Diagnostic Services, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico., García H; Analysis and Synthesis of the Evidence Research Unit, National Medical Center XXI Century, Instituto Mexicano del Seguro Social, Mexico City, Mexico., Klünder-Klünder M; Epidemiological Research Unit in Endocrinology and Nutrition, Hospital Infantil de México Federico Gómez, Ministry of Health (SSA), Mexico City, Mexico City, Mexico. |