Limitations of fecal calprotectin at diagnosis in untreated pediatric Crohn's disease (pages 1493–1497)Ron Shaoul, Marlgozata Sladek, Dan Turner, Anders Paeregaard, Gabor Veres, Gigi Veereman Wauters, Johanna Escher, Jorge Amil Dias, Paolo Lionetti, Annamaria Staino, Kaija Leena Kolho, Lissy de Ridder, Federica Nuti, Salvatore Cucchiara, Orit Sheva and Arie Levine, and the ESPGHAN Porto IBD Group
Article first published online: 24 JAN 2012 | DOI: 10.1002/ibd.21875