How, why and when are delayed (back-up) antibiotic prescriptions used in primary care? A realist review integrating concepts of uncertainty in healthcare

• Monsey Chan McLeodNational Institute for Health and Care Research
• Anne CampbellNational Institute for Health and Care Research
• Benedict W. J. HayhoeNational Institute for Health and Care Research
• Aleksandra BorekUniversity of Oxford
• Sarah KG Tonkin-CrineNational Institute for Health and Care Research
• Michael V MooreUniversity of Southampton
• Christopher ButlerUniversity of Oxford
• Ann Sarah WalkerNational Institute for Health and Care Research
• Alison Helen HolmesNational Institute for Health and Care Research
• Geoff WongUniversity of Oxford
• on behalf of the STEP-UP study team
• Philip Emeka Anyanwu
• Nicole Bright
• James Buchanan
• Céire Costelloe
• Susan Hopkins
• Azeem Majeed
• Liz Morrell
• Koen Bernardus Pouwels
• Julie V. Robotham
• Laurence S. J. RoopeUniversity of Oxford
• Sarah Wordsworth
• Carla WrightUniversity of Oxford
• Sara Yadav
• Anna Zalevski