Signs and Symptoms, Respiratory

• Angela Hospice — Livonia, Michigan, United States

• University Medical Centre, Department of Anaesthesiology and Surgical Intensive Care Medicine — Mannheim, Germany

• University Children's hospital Zurich — Zurich, Switzerland

Not specified

• Rambam Health Care Campus — Haifa, Israel

• University Hospital Basel — Basel, Switzerland

• UHN — Toronto, Ontario, Canada
• University Health Network — Toronto, Ontario, Canada

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

• St. Michael's Hospital — Toronto, Ontario, Canada

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• Kaiser Permanente Medical Center — Los Angeles, California, United States
• University of California Los Angeles (UCLA) — Los Angeles, California, United States
• Mission Internal Medicine Group — Mission Viejo, California, United States