Akira Shibanuma, PhD1, Francis Yeji2, Sumiyo Okawa1, Evelyn Ansah3, Kimiyo Kikuchi1, Margaret Gyapong4, Keiko Nanishi1, Seth Owusu-Agyei, PhD5, Abraham Oduro, Dr.2, Gloria Asare3, Junko Yasuoka1, Abraham Hodgson6 and Masamine Jimba, MD, MPH, PhD1
(1)The University of Tokyo, Tokyo, Japan, (2)Navrongo Health Research Centre, Navrongo, Ghana, (3)Ghana Health Service, Accra, Ghana, (4)Dodowa Health Research Centre, Ghana Health Service, Dodowa, Ghana, (5)Kintampo Health Research Centre, Ghana, Kintampo, Ghana, (6)Research and Development Division, Ghana Health Service, Accra, Ghana