Kvarnström, K. ., Airaksinen, M. ., & Liira, H. . (2018). Barriers and facilitators to medication adherence: a qualitative study with general practitioners. BMJ Open, 8(1), e015332. https://doi.org/10.1136/bmjopen-2016-015332 (Original work published 2018)

Frayne, J. ., Hauck, Y. ., Sivakumar, P. ., Nguyen, T. ., Liira, H. ., & Morgan, V. . (2020). Nutritional status, food choices, barriers and facilitators to healthy nutrition in pregnant women with severe mental illness: a mixed methods approach. Journal of Human Nutrition and Dietetics : The Official Journal of the British Dietetic Association, 33(5), 698-707. https://doi.org/10.1111/jhn.12752