GROIA-VELOSO, Ronara C., et al. “Factors Associated With the Degree of Motivation to Quit Smoking in Patients Followed by Pharmacists at a University Hospital in Southeastern Brazil”. Journal of Hospital Pharmacy and Health Services, vol. 12, no. 4, Dec. 2021, p. 713, doi:10.30968/rbfhss.2021.124.0713.