School absenteeism as an adjunct surveillance indicator: experience during the second wave of the 2009 H1N1 pandemic in Quebec, Canada.

por Christelle Aïcha Kom Mogto, Gaston De Serres, Monique Douville Fradet, Germain Lebel, Steve Toutant, Rodica Gilca, Manale Ouakki, Naveed Zafar Janjua, Danuta M Skowronski
Publicado 2012

Mental Health and Substance Use Associated with Hospitalization among People with COVID-19: A Population-Based Cohort Study

por Héctor Alexander Velásquez García, James Wilton, Kate Smolina, Mei Chong, Drona Rasali, Michael Otterstatter, Caren Rose, Natalie Prystajecky, Samara David, Eleni Galanis, Geoffrey McKee, Mel Krajden, Naveed Zafar Janjua
Publicado 2021