S. Yusuf

The relationship of meteorological conditions to the epidemic activity of respiratory syncytial virus

R. Welliver, P. V. Van Caeseele, S. Krishnan, 2007, Epidemiology and Infection.

Previous exposure to Chlamydia pneumoniae, Helicobacter pylori and other infections in Canadian patients with ischemic heart disease.

C. Goldsmith, M. Smieja, M. Levine, 2001, The Canadian journal of cardiology.

Risk of hospitalization during influenza season among a cohort of patients with congestive heart failure

S. Yusuf, S. Walter, M. Loeb, 2006, Epidemiology and Infection.

Left atrial thrombus caused by the primary antiphospholipid syndrome causing critical functional mitral stenosis

S. Eykyn, B. Madden, C C Lamas, 2003, Heart.