Sharif Ismail ; (2023) Policy brief 1: Strengthening vaccination delivery system resilience in protracted humanitarian crises. London School of Hygiene & Tropical Medicine, London. DOI: 10.17037/PUBS.04669507 Sharif Ismail ; (2023) Policy brief 2: Investigating resilience in essential health services in humanitarian settings: findings from a mixed-methods project on vaccination delivery in Lebanon. London School of Hygiene & Tropical Medicine, London. DOI: 10.17037/PUBS.04669508 Sharif Ismail ; (2023) Policy brief 3: Strengthening system resilience in Lebanon's childhood vaccination system - findings from a mixed-methods project. London School of Hygiene & Tropical Medicine, London. DOI: 10.17037/PUBS.04669509 Gareth Knight ; (2023) Data Management for interview and focus group resources in health. London School of Hygiene & Tropical Medicine. DOI: 10.17037/PUBS.04646631 (Unpublished)