“It’s like a book in the palm of my hand”: Adapting the Safe Delivery App for Papua New Guinea to improve quality of maternal and newborn care - Delly Babona; Lucy Au; Cherolyn Polomon; Arpita Deb; Hilde Cortier; Disha Agarwalla; John Bolnga; Michaela A. Riddell; Angela Kelly-Hanku; Caroline S. E. Homer; Lisa M. Vallely (PLoS ONE, 2025)