Year :- 2002
Source : A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfilment of the requirements for the degree of Master of Science in The School of Human Ecology
Year :- 2013
Source : Clin Interv Aging 2013;8:1421-31. doi: 10.2147/CIA.S49704. Epub 2013 Oct 24