American College of Obstetricians and Gynecologists (ACOG)
Asociación de Salud Integral (ASI)
Asociación Gente Positiva
Asociación Guatemalteca de Mujeres Medicas (AGMM)
Asociación Pro-Bienestar de la Familia de Guatemala (APROFAM)
Asociación Salud Integral (ASI)
CARE
Centro de Investigación en Salud Sexual y Reproductiva (CIESAR)
Coordinación Nacional contra el Maltrato Infantil (CONACMI)
Cornell University
Duke University Medical Center (DUMC)
Epidemiology and Research Center in Sexual and Reproductive Health in Guatemala City
Federación Centroamericana de Sociedades de Obstetricia y Ginecología (FECASOG)
Federación Latinoamericana de Sociedades de Obstetricia y Ginecología (FLASOG)
Frontiers/Guatemala
Fundación Marco Antonio
Georgetown University Institute for Reproductive Health
Guatemala Ministry of Health
Hewlett Foundation
Hospital Roosevelt's Reproductive Health Unit
Instituto Guatemalteco del Seguro Social (IGSS)
John Snow, Inc
Johns Hopkins Program for International Education in Reproductive Health (JHPIEGO)
Maternity and Neonatal Health Project
MEASURE Project
Médicos Sin Fronteras (MSF)
Ministry of Health and Social Welfare (MSPAS)
MotherCare/Guatemala
National AIDS Program (NAP)
National Bioethics Advisory Commission (NBAC)
National Institute of Child Health & Human Development (NICHD)
National Institute of Perinatology, México
National Institutes of Health (NIH)
OB/GYN Society of Guatemala (AGOG)
Organización de Apoyo a una Sexualidad Integral frente al SIDA (OASIS)
Pan American Health Organization (PAHO)
Pan American Social Marketing Organization (PASMO)
Population Council
ProPeten
Proyecto Acción SIDA de Centroamérica (PASCA)
San Juan de Dios Hospital
U.S. Agency for International Development (USAID)
University of Durango, México
USAID/Guatemala
World Health Organization (WHO)