1. Risk factors for early hospital readmission after cardiac operations
Victor A. Ferraris, MD, PhD, Suellen P. Ferraris, PhD, R.Christopher Harmon, BS, Boyd D. Evans, BS 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 122, Issue 2, Pages (August 2001)
DOI: /mtc
Copyright © 2001 American Association for Thoracic Surgery Terms and Conditions

2. Fig. 1 Initial hospital length of stay and READMIT.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /mtc )
Copyright © 2001 American Association for Thoracic Surgery Terms and Conditions

3. Fig. 2
Initial hospital cost and READMIT by diagnosis-related group (DRG) code. OHS , Open heart surgery.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /mtc )
Copyright © 2001 American Association for Thoracic Surgery Terms and Conditions