Ricardo Reis

Hazard functions to describe patterns of new and recurrent sick leave episodes for different diagnoses.

F. Nedel, A. Navarro, D. Moriña, 2012, Scandinavian journal of work, environment & health.

Previous sick leaves as predictor of subsequent ones

F. Nedel, A. Navarro, R. Reis, 2011, International archives of occupational and environmental health.