The Volume and Tone of Twitter Posts About Cannabis Use During Pregnancy: Protocol for a Scoping Review

Liam Cresswell   ^{1, 2} , BHSc ;   Lisette Espin-Noboa   ³ , MSc ;   Malia S Q Murphy   ¹ , PhD ;   Serine Ramlawi   ¹ , MSc ;   Mark C Walker   ^{1, 4, 5, 6, 7} , MSc, MHM, MD ;   Márton Karsai   ³ , PhD, HDR ;   Daniel J Corsi   ^{1, 4, 5, 6, 8} , PhD

¹ Obstetrics & Maternal Newborn Investigations Research Group, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada

² Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada

³ Department of Network and Data Science, Central European University, Vienna, Austria

⁴ Department of Obstetrics and Gynecology, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada

⁵ School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada

⁶ Better Outcomes Registry & Network Ontario, Ottawa, ON, Canada

⁷ International and Global Health Office, University of Ottawa, Ottawa, ON, Canada

⁸ CHEO Research Institute, Ottawa, ON, Canada