Clavé, Pere
Shaker, Reza
Article History
First Online: 7 April 2015
Competing interests
: P.C. has received educational grants and performed clinical trials with the support of the following companies: DJO; Fresenius Kabi; Image and Physiology; Nestlé Health Science;Nutricia Advanced Medical Nutrition; and Phagenesis. These competing interestsdo not specifically affect the contents of thisReview. R.S. declares no competing interests.