Perspectives of women, healthcare providers and health managers on Group Antenatal Care implementation in Geita, Tanzania: A qualitative study - Alen Kinyina; Augustino Hellar; Raymond Bandio; Hamid Mandali; Ahmad Makuwani; Abubakari Munga; Phineas Sospeter; Yusuph Kulindwa; Ntuli Kapologwe; Frank Phiri; Isaac Lyatuu; Wilfred Kafuku; et al. (PLoS ONE, 2026)