Liukkonen, V;
Virtanen, P;
Kivimaki, M;
Pentti, J;
Vahtera, J;
(2008)
Sense of coherence and attrition during four-year follow-up in cohorts of permanent and non-permanent Finnish employees.
BMC PUBLIC HEALTH
, 8
(ARTN 88)
10.1186/1471-2458-8-88.