Cnattingius, S., Haglund, B., & Kramer, M. S. (1998). Differences in late fetal death rates in association with determinants of small for gestational age fetuses: Population based cohort study. British Medical Journal.
Chicago-tyylinen lähdeviittausCnattingius, Sven, Bengt Haglund, ja Michael S. Kramer. Differences in Late Fetal Death Rates in Association With Determinants of Small for Gestational Age Fetuses: Population Based Cohort Study. British Medical Journal, 1998.
MLA-viiteCnattingius, Sven, Bengt Haglund, ja Michael S. Kramer. Differences in Late Fetal Death Rates in Association With Determinants of Small for Gestational Age Fetuses: Population Based Cohort Study. British Medical Journal, 1998.
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