S Westin

[Methods for quality assurance in general practice].

J J Rethans, S Westin, 1994, Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke.

Methods for quality assessment in general practice.

S Westin, J. Rethans, S. Westin, 1996, Family practice.

Trends in health inequalities by educational level in a Norwegian total population study

S Westin, S. Krokstad, S. Westin, 2002, Journal of epidemiology and community health.