Epidemiological trends in opioid-only and opioid/polysubstance-related death rates among American Indian/Alaska Native populations from 1999 to 2019: a retrospective longitudinal ecological studyFares Qeadan, Erin F Madden, Nana A Mensah, Benjamin Tingey, Jalene Herron, Alexandra Hernandez-Vallant, Kamilla L Venner, Kevin English, Amruta Dixit
2 May 2022
Motivations for concurrent use of uppers and downers among people who access harm reduction services in British Columbia, Canada: findings from the 2019 Harm Reduction Client SurveyAbigail Steinberg, Amiti Mehta, Kristi Papamihali, Christine D Lukac, Sara Young, Brittany Graham, Kurt Lock, Mathew Fleury, Jane A Buxton
2 May 2022
Prevalence of cannabis use among tobacco smokers: a systematic review protocolEliza Skelton, Jane Rich, Tonelle Handley, Billie Bonevski
2 May 2022
Measuring young adult appeal for menthol and non-menthol cigarettes: protocol of a clinical trial using both laboratory and intensive longitudinal methods (PRISM)Amy M Cohn, Wallace Pickworth, Janet Audrain-McGovern, James Murphy, Andrea C Villanti, Donald Hedeker, Delaney Dunn, Riley Wyatt, Taylor Niznik, Whitney Cotten, Michael Smith, Sarah J Ehlke
28 April 2022
Effect of hyperbaric oxygen therapy on cognitive dysfunction induced by nitrous oxide abuse: protocol of a randomised, double-blinded, placebo-controlled trialDan Luo, Lu Tan, Danling Shen, Mingfeng Lai, Qiao Tang, Jiajun Xu, Jing Li
22 April 2022
Comparing opioid types in the persistence of opioid use following surgical admission: a study protocol for a retrospective observational linkage study comparing tapentadol and oxycodone in AustraliaTina Lam, Nicholas Biggs, Ting Xia, John Evans, Jennifer Stevens, Mike da Gama, Dan I Lubman, Suzanne Nielsen
13 April 2022
ON-ICE trial: Investigation of the combined effects of oxytocin and naltrexone on stress-induced and alcohol cue-induced craving in alcohol use disorder–Study protocol of a phase II randomised double-blind placebo-controlled parallel-group trialSina Zimmermann, Bettina C Thomas, Johannes Krisam, Ronald Limprecht, Christina Klose, Manuel Stenger, Madeleine Pourbaix, Marcel Ries, Sabine Vollstaedt-Klein, Anne Koopmann, Bernd Lenz, Falk Kiefer, Patrick Bach
11 April 2022
Effectiveness and utility of an electronic intervention for appropriate benzodiazepine and Z-drugs prescription in psychiatric clinics: protocol for a multicentric, real-world randomised controlled trial in ChinaXiaomin Xu, Yujian Ye, Xuyi Wang, Jiajun Xu, Chuanwei Li, Gang Wang, Youwei Zhu, Haifeng Jiang, Na Zhong
5 April 2022
Use of psychoactive substances by night-shift hospital healthcare workers during the first wave of the COVID-19 pandemic: a cross-sectional study based in Parisian public hospitals (ALADDIN)Lorraine Cousin, Vincent Di Beo, Fabienne Marcellin, Sarah Coscas, Véronique Mahé, Isabelle Chavignaud, Olivia Rousset Torrente, Olivier Chassany, Martin Duracinsky, Maria Patrizia Carrieri
4 March 2022
Towards quantifying the reciprocal associations between frequency of cannabis use and alcohol consumption: a cross-lagged analysis from the CONSTANCES cohortGuillaume Airagnes, Joane Matta, Frédéric Limosin, Nicolas Hoertel, Marcel Goldberg, Marie Zins, Cedric Lemogne
11 February 2022
