P. Doerfling

Effects of a dual task on the N100-P200 complex and the early and late Nd attention waveforms.

Barry Fowler, Anthony Singhal, B. Fowler, 2002, Psychophysiology.

The Effect of Cash Lottery on Response Rates to an Online Health Survey among Members of the Canadian Association of Retired Persons: A Randomized Experiment

J. Kopec, M. Liang, J. Esdaile, 2010, Canadian journal of public health = Revue canadienne de sante publique.

Influence of lifetime hip joint force on the risk of self-reported hip osteoarthritis: a community-based cohort study.

J. Kopec, M. Liang, J. Esdaile, 2011, Osteoarthritis and cartilage.

Lifetime trajectory of physical activity according to energy expenditure and joint force

J. Kopec, M. Liang, J. Esdaile, 2010, Arthritis care & research.

A United States Market Entry Analysis for a New Medical Device

P. Doerfling, Sarah Inouye, L. Poznanski, 2008 .

Reliability and Validity of an Internet-based Questionnaire Measuring Lifetime Physical Activity

J. Kopec, M. D. de Vera, P. Doerfling, 2010, American journal of epidemiology.