TY - JOUR T1 - The relationship between maternal self-efficacy, compliance and outcome in a trial of vitamin D supplementation in pregnancy JO - Osteoporosis International PY - 2017/01/01 AU - Barker M AU - D鈥橝ngelo S AU - Ntani G AU - Lawrence W AU - Baird J AU - Jarman M AU - Vogel C AU - Inskip H AU - Cooper C AU - Harvey NC ED - DO - DOI: 10.1007/s00198-016-3721-5 PB - Springer Science and Business Media LLC VL - 28 IS - 1 SP - 77 EP - 84 Y2 - 2025/07/28 ER -