Efficacy/Safety of Lansoprazole in Patients With Frequent Heartburn

Durham Physicans, Durham

Health Research of Hampton Roads, Newport News

Holston Medical Group, Weber City

Piedmont Medical Research, Winston-Salem

Wake research associates, Inc, Raleigh

Central Florida Clinical Trials inc., Altamonte Springs

University Clinical Research, Inc., Pembroke Pines

Palm Beach Research, West Palm Beach

Health Awareness Inc., Jupiter

Tampa Bay Medical Research, Inc., Clearwater

Sunbelt Research Group, Mobile

2222 State Street, Nashville

Toledo Center for Clinical Research, Sylvania

Radiant Research, Cincinnati

Wells Institute For Health Awareness, Kettering

Accelovance, Peoria

Prime Care Research, St Louis

Arkansas Primary Care Clinic, Little Rock

Medical Edge Healthcare Group, Dallas

Houston

Clinical Trials Network, Houston

Wells Branch Medical Center, Austin

Expresscare Clinical Research, Colorado Springs

Radiant Research, Chandler

Radiant Research - Scottsdale, Scottsdale

Clinical Research Center of Nevada, Las Vegas

Gaslamp Medical Center, San Diego

Edinger Medical Group, Fountain Valley

IRSI, Rockland

Urgentmed, South Bound Brook