TY  - JOUR
A1  - Zollner, Ursula
A1  - Rehn, Monika
A1  - Dietl, Johannes
T1  - Perinatal Problems in Multiple Births Inconsistent Terminology
Y1  - 2010
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-85850
ER  -