Affiliation: | (1) Children’s Primary Care Medical Group, San Diego, CA, USA;(2) Monmouth Medical Center, Long Branch, NJ, USA;(3) Jazz Pharmaceuticals, Palo Alto, CA, USA;(4) The Synagis Outcomes Registry Coordinating Center, The EMMES Corporation, Rockville, MD, USA;(5) Medical Affairs, MedImmune, Inc., Gaithersburg, MD, USA |