Pharoah, P. O. D. (1999). Anomalies occur in registrations of fetal deaths in multiple pregnancies. British Medical Journal.
Style de citation ChicagoPharoah, P O D. Anomalies Occur in Registrations of Fetal Deaths in Multiple Pregnancies. British Medical Journal, 1999.
Style de citation MLAPharoah, P O D. Anomalies Occur in Registrations of Fetal Deaths in Multiple Pregnancies. British Medical Journal, 1999.
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