Signs and Symptoms, Respiratory

• Universityof Alabama — Birmingham, Alabama, United States
• University of California — Los Angeles, California, United States
• University of California — San Francisco, California, United States
• LABIOMED at Harbor-UCLA Medical Center — Torrance, California, United States

• At-Bashy FMC — Naryn, Naryn Region, Kyrgyzstan

Not specified

• Puno Global Non-Communicable Disease Research Site, School of Medicine, Johns Hopkins University — Puno, Peru

• Research Unit for Dietary Studies at the Parker Institute, Bispebjerg and Frederiksberg Hospitals — Frederiksberg, Denmark

• Kazakhstan Academy of Preventive Medicine — Almaty, Kazakhstan

• Hospital Infantil Universitario Niño Jesus — Madrid, Spain

• Zdravstveni dom Domzale — Domžale, Slovenia
• Zasebna pediatricna ordinacija Ivan Kauzlaric — Ilirska Bistrica, Slovenia
• ZD Ivancna Gorica — Ivančna Gorica, Slovenia
• Zdravstveni dom Kocevje — Kočevje, Slovenia

• Johns Hopkins Bayview Medical Center — Baltimore, Maryland, United States
• Johns Hopkins Hospital — Baltimore, Maryland, United States

• Clinique Univ. Saint-Luc — Brussels, Belgium