Developing clinical artificial intelligence for obstetric ultrasound to improve access in underserved regions: protocol for a Computer-Assisted Low-Cost Point-of-Care UltraSound (C... by Self, A, Chen, Q, Desiraju, BK, Dhariwal, S, Gleed, AD, Mishra, D, Thiruvengadam, R, Chandramohan, V, Craik, R, Wilden, E, Khurana, A, Bhatnagar, S, Papageorghiou, AT, Noble, JA