TY - GEN AU - Tandberg,A AU - Melve,K K AU - Nordtveit,T I AU - Bjørge,T AU - Skjaerven,R TI - Maternal birth characteristics and perinatal mortality in twin offspring. An intergenerational population-based study in Norway, 1967-2008 SN - 1471-0528 PY - 2011///0913 KW - Adult KW - Birth Weight KW - Female KW - Fetal Development KW - physiology KW - Gestational Age KW - Humans KW - Maternal Age KW - Mothers KW - statistics & numerical data KW - Norway KW - epidemiology KW - Perinatal Mortality KW - Pregnancy KW - Premature Birth KW - Prenatal Exposure Delayed Effects KW - mortality KW - Registries KW - Reproductive Techniques, Assisted KW - Risk Factors KW - Twins N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1111/j.1471-0528.2010.02877.x ER -