Address correspondence to: Marie A. Krousel-Wood, MD, MSPH, Director, Center for Health Research, Ochsner Clinic Foundation, 1514 Jefferson Highway, New Orleans, LA 70121, Tel: (504) 842-3680, Fax: (504) 842-3648, mawood{at}ochsner.org
Richard Chambers performed this work at Ochsner prior to his employment at Pfizer Global Research and Development, 235 E. 42nd Street, New York, NY 10017