Hypotension

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Stanford University — Palo Alto, California, United States
• Yale University — New Haven, Connecticut, United States
• Emory University — Atlanta, Georgia, United States

• University of Iowa Hospitals and Clinics — Iowa City, Iowa, United States

• Tunis maternity and neonatology center, — Tunis, Tunisia

• Mercy Hospital — St Louis, Missouri, United States
• University of Alberta Hospital — Edmonton, Alberta, Canada
• Queens Elizabeth II Hospital — Halifax, Nova Scotia, Canada
• Kingston General Hospital — Kingston, Ontario, Canada

• Makassed General Hospital — Beirut, Lebanon

• Inha University Hospital — Incheon, South Korea

• Texas Children's Hospital — Houston, Texas, United States

• Cipto Mangunkusumo Hospital — Jakarta Pusat, DKI Jakarta, Indonesia

• Unidade Básica de Saúde — Petrolina, Pernambuco, Brazil

Not specified