Lowrie, Richard and McPherson, Andrew and Moir, Jane and McGilvery, Emma and Vickery, Katherine and O'Loan, Jen and Rushworth, Gordon and Paudyal, Vibhu and Adam, Alex and Thomson, Elaine and Rowe, Alison and Ali Akbar, Hannah and Murphy, John and Budd, John and Raeburn, Fiona and Marshall, Trudi and Nelson, Kirsty and Garstka, Zofia and McKinney, Emma and Melville, Lauren and Duncan, Graeme and Breingan, Zoe and Johnsen, Sarah and Stoddart, Andrew and Lewis, Steff and Williamson, Andrea E and Lilley, Jack and Orr, Tracy and Orr, Michael and Kelly, Shona and Macaulay, Mairi and Maclean, Alison and Kennedy, Heather and Sutherland, Andrea and MacLean, Gillian and Rosinska, Magda and Dos Santos, Carlos and Esson, Kelly and Robertson, Craig and Carnegie, Jill and Cortez, Mariangela Alejandro and Orr, Marion (2025) Protocol for a multicentre randomised controlled trial of the Pharmacy Homeless Outreach Engagement Non-medical and Independent Prescriber (PHOENIx) intervention for people facing severe and multiple disadvantages. BMJ Open , 15 , (11) .

Kaur, Jagdish and Goel, Sonu and Shabil, Muhammed and Rana, Rishabh Kumar and Rinkoo, Arvind Vashishta and Chauhan, Anil and Gupta, Shibaji (2025) Health impacts of electronic nicotine delivery systems: an umbrella review of systematic reviews. BMJ Open , 15 , (10) .

Liu, Chenyu and Wang, Ziyan and Yue, Haiyan and Wu, Zhusheng (2025) Effect of exercise on mental health and alcohol consumption in individuals with alcohol use disorder: a systematic review and meta-analysis. BMJ Open , 15 , (10) .

Tock, Wing Lam and Gauvin, Lise and Hudon, Frédérique and Tremblay, Frédérique and Bélanger, Richard E and Turcotte-Tremblay, Anne-Marie (2025) Scoping review of interventions aimed at promoting healthy screen use among adolescents. BMJ Open , 15 , (9) .

Prata-Martins, Diogo and Nobre, Clarisse and Almeida-Antunes, Natália and Azevedo, Pedro and Sousa, Sónia S and Crego, Alberto and Cryan, John and Sampaio, Adriana and Carbia, Carina and López-Caneda, Eduardo (2025) Assessing the impact of binge drinking and a prebiotic intervention on the gut-brain axis in young adults: protocol for a randomised controlled trial. BMJ Open , 15 , (9) .

Montgomery-Marks, Paul and Bandyopadhyay, Siddhartha and Weisman, Clio Belle and Bose, Tamoghna (2025) Economic burden of PTSD in the UK: a systematic review and economic analysis. BMJ Open , 15 , (7) .

Crawford, Joel and Collier, Elizabeth and Ulfsdotter Gunnarsson, Katarina and Shorter, Gillian W and McCambridge, Jim and Lundgren, Oskar and Bendtsen, Marcus (2025) Effects of a drinking motives and readiness to change tailored digital alcohol intervention among online help-seekers: protocol for a randomised controlled trial. BMJ Open , 15 , (7) .

Naji, Leen and Rosic, Tea and Dennis, Brittany and Worster, Andrew and Paul, James and Thabane, Lehana and Samaan, Zainab (2025) Effectiveness of methadone versus buprenorphine in the treatment of opioid use disorder: secondary analyses of prospective cohort study data. BMJ Open , 15 , (6) .

Richards, Ti-Amo DeRuz and Kirkham, Julia and Lorenzetti, Diane and Anderson, Jennifer and Bahji, Anees and Allami, Youssef and Crockford, David and Dyson, Michele P and Ghosh, Sumantra Monty and Hodgins, David and Messier, Geoffrey and Vik, Shelly and Seitz, Dallas P (2025) Quality indicators for substance use disorder care: a scoping review protocol. BMJ Open , 15 , (3) .

Fletcher, Kathryn and Ezard, Nadine and Siefried, Krista J and MacDonald, Harriet and Acheson, Liam and Bedi, Gillinder and Guerin, Alexandre and Knock, Elizabeth and Millard, Michael and May, Robert and Brett, Jonathan and Doumany, Jess and Morgan, Celia and Clifford, Brendan (2025) Protocol of an open-label safety and feasibility pilot study of ketamine-assisted psychotherapy for methamphetamine use disorder (the KAPPA trial). BMJ Open , 15 , (2) .