DP - MPI Library TY - JOUR AU - Tanne, Janice Hopkins T1 - Fritz Klein UR - https://www.jstor.org/stable/40699796 T2 - The BMJ SP - Vol. 333, No. 7557 (2006), p. 47 CY - [S.l.] : BMJ Publ. Group PY - 2006 N1 - Copyright: © 2006 BMJ Publishing Group Ltd ER -