EXTERNAL PUBLICATION Respiratory syncytial virus hospitalization during pregnancy in 4 high-income countries, 2010-2016 Regan AK, Klein NP, Langley G, Drews SJ, Buchan S, Ball S, Kwong JC, Naleway A, Thompson M, Wyant BE, Levy A, Chung H, Feldman B, Katz M; PREVENT group. Clin Infect Dis. 2018; 67(12):1915-8. Epub 2018 May 24. No abstract available.