Acute Pain

• BC Children's and Women's Health Centre — Vancouver, British Columbia, Canada

• Shriners Hospital for Children; Shriners Burns Hospital — Galveston, Texas, United States

Not specified

• Montefiore Medical Center Emergency Department — The Bronx, New York, United States

• Xijing Hospital — Xi'an, Shaanxi, China

• Medical Arts Health Research Group — Penticton, Canada
• Mount Sinai Hospital — Toronto, Canada
• University Hospital Greifswald — Greifswald, Germany
• Semmelweis Egyetem Fogorvostudomnyi Kar — Budapest, Hungary

• Montefiore Medical Center Moses Division Emergency Department — The Bronx, New York, United States

• University Hospital Basel — Basel, Canton of Basel-City, Switzerland

• Women's Options Center — Honolulu, Hawaii, United States

• Montefiore Medical Center — The Bronx, New York, United States