MammoDL: Mammographic Breast Density Estimation using Federated Learning. - Keshava Katti; Ramya Muthukrishnan; Angelina Heyler; Sarthak Pati; Aprupa Alahari; Michael Sanborn; Emily F. Conant; Christopher G. Scott; Stacey J. Winham; Celine M. Vachon; Pratik Chaudhari; Despina Kontos; et al. (CoRR, 2022)