TY - RPRT TI - Unemployment, labor force composition and sickness absence: a panel data study. AU - Jan Erik Askildsen AU - Espen Bratberg AU - Oivind Anti Nilsen PY - 2005 DO - 10.1002/hec.994 UR - https://pubmed.ncbi.nlm.nih.gov/15791654/ ID - 15791654 ER -