1. Light reflection rheography: A simple noninvasive screening test for deep vein thrombosis 
Subodh Arora, FRCS, David J.K. Lam, BSC, Collette Kennedy, FRCR, George H. Meier, MD, Richard J. Gusberg, MD, David Negus, FRCS 
Journal of Vascular Surgery 
Volume 18, Issue 5, Pages (November 1993)
DOI: / (93)90330-O
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2. Fig. 1
LRR probe head.
Journal of Vascular Surgery  , DOI: ( / (93)90330-O)
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3. Fig. 2 Mechanism by which LRR trace is generated.
Journal of Vascular Surgery  , DOI: ( / (93)90330-O)
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4. Fig. 3
LRR trace.
Journal of Vascular Surgery  , DOI: ( / (93)90330-O)
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5. Fig. 4 Source of LRR traces that can be generated.
Journal of Vascular Surgery  , DOI: ( / (93)90330-O)
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions