Hypertension

• Research Site — Abbeville, France
• Research Site — Ablon-sur-Seine, France
• Research Site — Achères, France
• Research Site — Achicourt, France

• 14 sites in Korea — Seoul, Busan, Etc., South Korea

• 9 sites in Korea — Seoul, Daegu, Etc., South Korea

Not specified

• Sapporo Health Promotion Center — Sapporo, Hokkaido, Japan

• Research Site — A Coruña, Spain
• Research Site — Adeje, Spain
• Research Site — Alacant / Alicante, Spain
• Research Site — Alburquerque, Spain

• Research Site — Wŏnju, Gangwon-do, South Korea
• Research Site — Goyang-si, Gyeonggi-do, South Korea
• Research Site — Sungnam, Gyeonggi-do, South Korea
• Research Site — Busan, South Korea

• Research Site — Châu Đốc, An Giang, Vietnam
• Research Site — Bạc Liêu, Bac Lieu, Vietnam
• Research Site — Qui Nhon, Binh Dinh, Vietnam
• Research Site — Ca Mau, Vietnam

Not specified

• Pfizer Investigational Site — New Haven, Connecticut, United States