Donzelli Sabrina, Zaina Fabio, Negrini Alessandra, Romano Michele, Negrini Stefano
ISICO Italian Scientific Spine Institute , Milan, Italy.
University of Brescia , Milan, Italy ; Don Gnocchi Foundation , Milan, Italy.
Clin Pract. 2014 Dec 11;4(3):726. doi: 10.4081/cp.2014.726. eCollection 2014 Oct 30.