Determinants of attending antenatal care at least four times in rural Ghana: analysis of a cross-sectional survey oleh Evelyn Sakeah, Sumiyo Okawa, Abraham Rexford Oduro, Akira Shibanuma, Evelyn Ansah, Kimiyo Kikuchi, Margaret Gyapong, Seth Owusu-Agyei, John Williams, Cornelius Debpuur, Francis Yeji, Vida Ami Kukula, Yeetey Enuameh, Gloria Quansah Asare, Enoch Oti Agyekum, Sheila Addai, Doris Sarpong, Kwame Adjei, Charlotte Tawiah, Junko Yasuoka, Keiko Nanishi, Masamine Jimba, Abraham Hodgson, the Ghana EMBRACE Team