I want to know the answer to the following question:
What year did a publication come out indicating having a pet does not mean lower risk of heart disease in the elderly?
All the background I'm provided with is that "A 2005 paper states "recent research has failed to support earlier findings that pet ownership is associated with a reduced risk of cardiovascular disease, a reduced use of general practitioner services, or any psychological or physical benefits on health for community dwelling older people.". Is that enough to answer the question?