Hypertension

• Univ of California San Francisco — San Francisco, California, United States
• Stanford Univ Med Ctr — Stanford, California, United States
• Univ of Colorado Health Sciences Ctr — Denver, Colorado, United States
• Johns Hopkins Hosp — Baltimore, Maryland, United States

• Institute of Cardiology, Siberian Branch of Russian Academy of Medical Sciences — Tomsk, Russia

• London Health Sciences Centre — London, Ontario, Canada

• Tomsk National Research Medical Center of the Russian Academy of Sciences — Tomsk, Russia

• The second Affiliated Hospital Zhejiang University School of Medicine — Hangzhou, China

• ISSEMYM "Arturo Montiel Rojas" Medical Center — Toluca, State of Mexico, Mexico

• Royal Prince Alfred Hospital — Sydney, New South Wales, Australia

• National Research Institute — Los Angeles, California, United States
• Apex Research Institute — Santa Ana, California, United States
• Orange County Research Center — Tustin, California, United States
• University of Connecticut Health Center — Farmington, Connecticut, United States

• Primary Health-Care Center — Rocafort, Valencia, Spain

Not specified