1. Akner, G., 2004. Multimorbidity in the elderly. Analysis, management and proposal of an integrated elderly care center. Liber, Stockholm. Available in full text in English at: www.gunnar-akner.se.
2. Akner, G., 2009. www.gunnar-akner.se; link ‘Treatment research’.
3. Individual assessment of intake of energy, nutrients and water in 54 elderly multidiseased nursing-home residents;Akner;J. Nutr. Health Aging,2003
4. Evaluation of Charlson's comorbidity index in elderly living in nursing homes;Buntinx;J. Clin. Epidemiol.,2002
5. Prediction of creatinine clearance from serum creatinine;Cockcroft;Nephron,1976