Exploring perceptions and operational considerations for use of a smartphone application to self-monitor blood pressure in pregnancy in Lombok, Indonesia: protocol for a qualitativ... oleh Özge Tunçalp, Antoine Geissbuhler, María Barreix, Tigest Tamrat, Anuraj H Shankar, Yuni Dwi Setiyawati, Mergy Gayatri, Shannia Oktaviana Rinjani, Melissa Paulina Pasaribu