1279 Steroid hormones, melatonin and vitamin d in female hospital nurses working with ‘1–1–1’ rapid cycle shift
C Maggioni, E Crespi, E Polledri, R Mercadante, G Costa, S Fustinoni
Occupational and Environmental Medicine Apr 2018, 75 (Suppl 2) A396-A397; DOI: 10.1136/oemed-2018-ICOHabstracts.1133