This article refers to:
In the Journal Minimally Invasive Therapy and Allied Technologies (2012; 21: 1–7) for the article “Single site laparoscopic surgery: An intermediate step toward no (visible) scar surgery or the next gold standard” the author has noticed an error since publication. The source of figure 6b was accidentally omitted. The figure shows a magnetic camera system developed by Scuola Superiore Sant'Anna of Pisa (1).
1. Valdastri P, Quaglia C, Buselli E, Arezzo A, Di Lorenzo N, Morino M, et al. Magnetic Internal Mechanism for Camera Steering in Wireless Endoluminal Applications. Endoscopy 2010;42:481–6.
The author apologizes for this error.