Media type: E-Article Title: Sleep quality and methylation status of core circadian rhythm genes among nurses and midwives Contributor: Bukowska-Damska, Agnieszka; Reszka, Edyta; Kaluzny, Pawel; Wieczorek, Edyta; Przybek, Monika; Zienolddiny, Shanbeh; Peplonska, Beata imprint: Informa UK Limited, 2017 Published in: Chronobiology International Language: English DOI: 10.1080/07420528.2017.1358176 ISSN: 0742-0528; 1525-6073 Origination: Footnote: