Empowering safety managers to champion the implementation of smoking cessation services in the construction industry: Protocol for a sequential multiple assignment randomized trial - Taghrid Asfar; David J. Lee; Ramzi G. Salloum; Jennifer H. LeLaurin; Erin Kobetz; Nipesh Pradhananga; Roxana A. De Dios Despaux; Kathryn E. McCollister; Olusanya Oluwole; Laura Corbin; Jennifer Laine; Zoran Bursac (PLoS ONE, 2025)