
2012
Modig, S., Kristensson, J., Troein, M., Brorsson, A., & Midlöv, P. (2012). Frail elderly patients’ experiences of information on medication. A qualitative study. BMC geriatrics, 12, 1-10.

2013
Clegg, A., Young, J., Iliffe, S., Rikkert, M. O., & Rockwood, K. (2013). Frailty in elderly people. The lancet, 381(9868), 752-762.

2005
Morita, E., Fukuda, S., Nagano, J., Hamajima, N., Yamamoto, H., Iwai, Y., … & Shirakawa, T. J. P. H. (2007). Psychological effects of forest environments on healthy adults: Shinrin-yoku (forest-air bathing, walking) as a possible method of stress reduction. Public health, 121(1), 54-63.