Hébert,Paul
  
    
            
  
  
  
      
        
      
          Betini,Gustavo S., Hirdes,John P., Adekpedjou,Rhéda, Perlman,Christopher M., Huculak,Nathan, Hébert,Paul    
          (2021)    
          Longitudinal Trends and Risk Factors for Depressed Mood Among Canadian Adults During the First Wave of COVID-19    
          Frontiers in Psychiatry    
          12