Hepatitis B virus infection [1] (multiple letters)

1. Ortiz, A.
2. De Sequera, P.
3. Carreno, V.
4. Caramelo, C.
5. Abramowicz, D.
6. Blanpain, C.
7. Knoop, C.
8. Koblin, B.A.
9. Taylor, P.E.
10. Stevens, C.E.
11. Chen, P.-J.
12. Chen, D.-S.
13. Lee, W.M.