Diabetes, Gestational

• Obstetrics and Gynechology Department of the 1st affiliated hospital of Sun Yat-sen University — Guangzhou, Guangdong, China

• Joslin Diabetes Center — Boston, Massachusetts, United States

• Kaiser Permanente Northern California — Oakland, California, United States

• Faculty of health studies, Mostar — Mostar, Bosnia and Herzegovina
• University of Mostar — Mostar, Bosnia and Herzegovina

Not specified

• University of Turku — Turku, Finland
• Turku University Hospital — Turku, Finland

• St Olavs Hospital — Trondheim, Norway

• Scarborough Health Network — Scarborough Village, Ontario, Canada
• Michael Garron Hospital — Toronto, Ontario, Canada
• Sunnybrook Health Sciences Centre — Toronto, Ontario, Canada
• St. Michael's Hospital — Toronto, Ontario, Canada

• Affinia Healthcare — St Louis, Missouri, United States

• Cairo University — Cairo, Egypt