2015-03-19 Sleep as a predictive factor for the onset and resolution of multi-site pain: a 5-year prospective study. Aili K, Nyman T, Svartengren M, Hillert L. Eur J Pain. 2015 Mar;19(3):341-9. doi: 10.1002/ejp.552. PMID: 25055982
2015-02-27 Sleep disturbances predict future sickness absence among individuals with lower back or neck-shoulder pain: a 5-year prospective study. Aili K, Nyman T, Hillert L, Svartengren M. Scand J Public Health. 2015 May;43(3):315-23. doi: 10.1177/1403494814567755. Epub 2015 Feb 27. PMID: 25724467
