1. Global status report on noncommunicable diseases 2010,2011
2. Mollica RL, Gillespie J. Care coordination for people with chronic conditions. Available: www.partnershipforsolutions.org/DMS/files/Care_coordination.pdf. 2003.
3. Prevalence of multiple chronic conditions among US adults: estimates from the National Health Interview Survey, 2010;BW Ward;Preventing chronic disease,2013
4. Multiple chronic conditions among adults aged 45 and over: trends over the past 10 years;VM Freid;NCHS data brief,2012
5. Prevalence of chronic conditions among medicare part a beneficiaries in 2008 and 2010: are medicare beneficiaries getting sicker?;E Erdem;Preventing chronic disease,2014