Anxiety

• Dickensfield Primary Care Maternity Clinic — Edmonton, Alberta, Canada
• Royal Alexandra Hospital: Lois Hole Hospital for Women — Edmonton, Alberta, Canada
• Sturgeon Primary Care Maternity Clinic — St. Albert, Alberta, Canada

• Dschang District Hospital — Dschang, Yaoundé, Cameroon

• Loyola University Health System — Maywood, Illinois, United States

• Sandwell and West Birmingham Hospitals NHS Trust — Birmingham, United Kingdom

• IRCCS policlinico San Matteo - Reparto di Reumatologia — Pavia, PV, Italy

Not specified

• New Jersey Medical School — Newark, New Jersey, United States

Not specified

• University Medicine of Greifswald — Greifswald, Germany

Not specified