Blekken, L. E., Nakrem, S., Vinsnes, A. G., Norton, C., Mørkved, S., Salvesen, Ø., & Gjeilo, K. H. (2016). Constipation and Laxative Use among Nursing Home Patients: Prevalence and Associations Derived from the Residents Assessment Instrument for Long-Term Care Facilities (interRAI LTCF). Gastroenterol Res Pract.

Blekken, Lene Elisabeth, Sigrid Nakrem, Anne Guttormsen Vinsnes, Christine Norton, Siv Mørkved, Øyvind Salvesen, and Kari Hanne Gjeilo. "Constipation and Laxative Use Among Nursing Home Patients: Prevalence and Associations Derived From the Residents Assessment Instrument for Long-Term Care Facilities (interRAI LTCF)." Gastroenterol Res Pract 2016.

Blekken, Lene Elisabeth, et al. "Constipation and Laxative Use Among Nursing Home Patients: Prevalence and Associations Derived From the Residents Assessment Instrument for Long-Term Care Facilities (interRAI LTCF)." Gastroenterol Res Pract 2016.