G Tellnes

Work ability and duration of certified sickness absence

S. Brage, P. Gulbrandsen, J. Nygård, 2001, Scandinavian journal of public health.

ICPC as a standard classification in Norway.

S. Brage, T. Bjerkedal, J. Nygård, 1996, Family practice.

An evaluation of an injury prevention campaign in general practice in Norway.

G Tellnes, 1985, Family practice.

Incidence of sickness certification. Proposal for use as a health status indicator.

D Bruusgaard, T. Bjerkedal, G. Tellnes, 1989, Scandinavian journal of primary health care.