1. False-Negative Sweat Chloride Testing in a Child With Cystic Fibrosis and Undiagnosed Hypohidrotic Ectodermal Dysplasia. (October 2014) Authors: Welsh, Sebastian K.; Gross, Jane E.; Larson, Noelle S.; Berg, Janet M.; Roy, Daniel; Pinsker, Jordan E. Journal: Clinical pediatrics Issue: Volume 53:Number 12(2014) Page Start: 1203 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗