A Multicenter Study of Pseudoephedrine for the Temporary Relief of Nasal Congestion in Children With the Common Cold

Carolina Ear, Nose and Throat Clinic, Orangeburg

Bluegrass Clinical Research, Louisville

Rapid Medical Research, Cleveland

Meridian Clinical Research - Dakota Dunes, Dakota Dunes

Meridian Clinical Research, Omaha

ClinPoint Trials, LLC, Waxahachie

Advanced Clinical Research - Boise, Boise

Advanced Clinical Research - West Jordan, West Jordan

Chrysalis Clinical Research, St. George

WCCT Global, LLC, Costa Mesa

Emmaus Research Center, Anaheim