Objective assessment of shared plate eating using a wearable camera in urban and rural households in Ghana oleh Christabel A. Domfe, Megan A. McCrory, Edward Sazonov, Tonmoy Ghosh, Viprav Raju, Gary Frost, Matilda Steiner-Asiedu, Mingui Sun, Wenyan Jia, Tom Baranowski, Benny Lo, Alex K. Anderson