Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Oct 21, 2014; 20(39): 14472-14478
Published online Oct 21, 2014. doi: 10.3748/wjg.v20.i39.14472
Table 1 Institutions and patients included
Institutionn
Hospital de Navarra8
Clinica Universidad de Navarra5
Hospital Gregorio Marañon10
Hospital Juan Canalejo10
Hospital Puerta de Hierro9
Hospital del Mar8
Complejo Hospitalario de Toledo9
Hospital La Fe10
Hospital General de Valencia10
Mutua de Tarrassa10
Total89