Factors associated with positive D-dimer results in patients evaluated for pulmonary embolism
Kabrhel C, Courtney DM, Camargo CA Jr, et al. Factors associated with positive D-dimer results in patients evaluated for pulmonary embolism. Acad Emerg Med. 2010; 17:589-597
Estimating the relative risk in cohort studies and clinical trials of common outcomes
McNutt L, Wu C, Xue X, Hafner JP. Estimating the relative risk in cohort studies and clinical trials of common outcomes. Am J Epidemiol. 2003; 157:940-943
Alternatives for logistic regression in cross-sectional studies: An empirical comparison of models that directly estimate the prevalence ratio
Barros AJ, Hirakata VN. Alternatives for logistic regression in cross-sectional studies: an empirical comparison of models that directly estimate the prevalence ratio. BMC Med Res Methodol. 2003; 3:21.
What's the relative risk? A method to directly estimate risk ratios in cohort studies of common outcomes
Robbins AS, Chao SY, Fonseca VP. What's the relative risk? A method to directly estimate risk ratios in cohort studies of common outcomes. Ann Epidemiol. 2002; 12:452-454