882. Pediatric GERD: pathophys, consequences, s/sx, Rx // Intussusception: when it presents, pathophys, top four causes April 1st, 2009 by reuben in kids GI Back Top Tags: card 881. Necrotizing enterocolitis: what % full term? When does it present? RFs? Three clinical stages? Rx? 883. Intussusception: s/sx, dx, rx Leave a Reply Cancel reply Please post any discussion to the emupdates Reddit page.