References
- Flocke SA, Frank SH, Wenger DA. Addressing multiple problems in the family practice office visit. J Fam Pract 2001; 50: 211–6
- Librero J, Peiro S, Ordinana R. Chronic comorbidity and outcomes of hospital care: length of stay, mortality, and readmission at 30 and 365 days. J Clin Epidemiol 1999; 52: 171–9
- Westert GP, Satariano WA, Schellevis FG, van den Bos GA. Patterns of comorbidity and the use of health services in the Dutch population. Eur J Public Health 2001; 11: 365–72
- Cheng HY. Effect of coexisting diseases on the treatment of unrelated disease needs more studies. J Am Geriatr Soc 2006; 54: 1145
- Fortin M, Lapointe L, Hudon C, Vanasse A. Multimorbidity is common to family practice: is it commonly researched?. Can Fam Physician 2005; 51: 244–5
- Schellevis FG, Velden van der J, Lisdonk van de EH, Eijk van JT, Weel van C. Comorbidity of chronic diseases in general practice. J Clin Epidemiol 1993; 46: 469–73
- Akker van den M, Buntinx F, Metsemakers JF, Roos S, Knottnerus JA. Multimorbidity in general practice: prevalence, incidence, and determinants of co-occurring chronic and recurrent diseases. J Clin Epidemiol 1998; 51: 367–75
- Lisdonk van de E, Weller D. Primary care research networks. Oxford textbook of primary medical care, R Jones, N Britten, L Culpepper, D Gass, R Grol, D Mant, et al. Oxford University Press, Oxford 2004
- Commission on chronic illness. Chronic illness in the United States. Volume I. Prevention of chronic illness. Cambridge, MA: Harvard University Press; 1957.
- Wonca. ICHPPC-2-def. Third edition. Oxford: Oxford University Press; 1984.
- Weel van C. Validating long term morbidity recording. J Epidemiol Community Health 1995; 49(Suppl 1)29–32
- Fortin M, Bravo G, Hudon C, Vanasse A, Lapointe L. Prevalence of multimorbidity among adults seen in family practice. Ann Fam Med 2005; 3: 223–8
- Macleod U, Mitchell E, Black M, Spence G. Comorbidity and socioeconomic deprivation: an observational study of the prevalence of comorbidity in general practice. Eur J Gen Pract 2004; 10: 24–6