1. Reduction of postoperative adhesions by N,O-carboxymethylchitosan: a pilot study 
Michael P Diamond, M.D., Anthony Luciano, M.D., D.Alan Johns, M.D., Randall Dunn, M.D., Phillip Young, M.D., Eric Bieber, M.D. 
Fertility and Sterility 
Volume 80, Issue 3, Pages (September 2003)
DOI: /S (03)

2. Figure 1
Adhesion recurrence at second-look laparoscopy after operative laparoscopy in controls (gray bar) and women receiving N,O-carboxymethylchitosan (NOCC) (black bar).
Diamond. NOCC reduction of adhesions.Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )

3. Figure 2
Adhesion extent and severity at second-look laparoscopy after operative laparoscopy in controls (gray bar) and women receiving N,O-carboxymethylchitosan (NOCC) (black bar).
Diamond. NOCC reduction of adhesions.Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )

4. Figure 3
Occurrence of de novo adhesions at second-look laparoscopy after operative laparoscopy in controls (gray bar) and women receiving N,O-carboxymethylchitosan (NOCC) (black bar).
Diamond. NOCC reduction of adhesions.Fertil Steril 2003.
Fertility and Sterility  , DOI: ( /S (03) )