Tiotropium in combination with placebo, salmeterol, or fluticasone-salmeterol for treatment of chronic obstructive pulmonary disease: a randomized trial.Shawn D. Aaron, Mark Fitzgerald, Robert Cowie et al.|PubMed|2007Cited by 653
Early combination antibiotic therapy yields improved survival compared with monotherapy in septic shock: A propensity-matched analysis*Anand Kumar, Steve Doucette, Ryan Zarychanski et al.|Critical Care Medicine|2010Cited by 463
Overdiagnosis of asthma in obese and nonobese adultsShawn D. Aaron, Dean Fergusson, Katherine L. Vandemheen et al.|Canadian Medical Association Journal|2008Cited by 409
Exacerbation frequency and clinical outcomes in adult patients with cystic fibrosisKatalin Boér, Shawn D. Aaron, Katherine L. Vandemheen et al.|Thorax|2011Cited by 274
Combination antibiotic susceptibility testing to treat exacerbations of cystic fibrosis associated with multiresistant bacteria: a randomised, double-blind, controlled clinical trialShawn D. Aaron, Noni E. MacDonald, Katherine L. Vandemheen et al.|The Lancet|2005Cited by 238