Key learnings from an outcome and embedded process evaluation of a direct to beneficiary mobile health intervention among marginalised women in rural Bihar, India oleh Diva Dhar, Amnesty Elizabeth LeFevre, Laili Irani, Indrajit Chaudhuri, Diwakar Mohan, Shivani Singh, Supriya Verma, Ruchika Mathur, Raj Kumar Verma, Aaditeshwar Seth, Mahua Roy Chaudhury, Apolo Purthy, Ankit Nanda, Akshay Gupta