Psychological risk factors for increased post-operative length of hospital stay following coronary artery bypass graft surgery
Journal of Behavioral Medicine (2006) - Comment
pubmed: 16496210  doi: 10.1007/s10865-005-9043-2  issn: 0160-7715  issn: 1573-3521 

Melissa Oxlad, John Stubberfield, Robert Stuklis, James Edwards, Tracey D. Wade