Does a values clarification and attitudes transformation (VCAT) workshop influence provider attitudes, knowledge, and service provision related to abortion care?: Evidence from a mixed-methods longitudinal randomised controlled trial in Ethiopia. - Wollum, Alexandra; Key, Katherine; Mersha, Teshager; Nicholson, Martha; Page, Georgina; Austen, Kate; Endale, Mamo Elias; Moseson, Heidi (Global Public Health, 2025)