Oes vapocoolant increase venipuncture complication in the elderly

Im going to send you two article. I want you to focus on the discussion and result that the searcher use and to talk about the article. this is not a summary please. is to discus what the researcher did and how it can be used in the elderly.

Added on 14.04.2015 20:44
here is the first article it about vapocoolant use in children. I want you to talk about even though they used it in children they can still use it in the elderly. also want you to focus on the discussion part and result of the article

Added on 14.04.2015 20:47
this article focus on the discussion and result to talk about how the researcher use vapocoolant.