Kamiya, Yusuke; Akpalu, Bright; Mahama, Emmanuel; Ayipah, Emmanuel Kwesi; Owusu-Agyei, Seth; Hodgson, Abraham; Shibanuma, Akira; Kikuchi, Kimiyo; Jimba, Masamine; (2017) The gender gap in relation to happiness and preferences in married couples after childbirth: evidence from a field experiment in rural Ghana. JOURNAL OF HEALTH POPULATION AND NUTRITION, 36 (1). ISSN 1606-0997 DOI: https://doi.org/10.1186/s41043-017-0084-2