PT - JOURNAL ARTICLE AU - Wiebke Arlt TI - Junior doctors’ working hours and the circadian rhythm of hormones AID - 10.7861/clinmedicine.6-2-127 DP - 2006 Mar 01 TA - Clinical Medicine PG - 127--129 VI - 6 IP - 2 4099 - http://www.rcpjournals.org/content/6/2/127.short 4100 - http://www.rcpjournals.org/content/6/2/127.full SO - Clin Med2006 Mar 01; 6