Evaluation of large-scale implementation of obstetric point of care ultrasound in eight counties in Kenya using RE-AIM framework. - Githemo, Grace; Wanyoro, Anthony; Masika, Jacob; Onsongo, Lister; Bett, Sarah; Githuku, Stephen; Gachuiri, Grace; Walker, Dilys; Santos, Nicole; Ghosh, Rakesh; Otieno, George (BMC Health Services Research, 2025)