By Penfield Christina A.   Cheng Yvonne W.   Caughey Aaron B.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|26|14|1430-1434

Informa Healthcare‎(2013)‎

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By Shaffer Brian L.   Cheng Yvonne W.   Vargas Juan E.   Caughey Aaron B.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|24|1|65-72

Informa Healthcare‎(2011)‎

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By Yee Lynn M.   Cheng Yvonne W.   Liddell Jennifer   Block-kurbisch Ingrid   Caughey Aaron B.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|24|9|1102-1106

Informa Healthcare‎(2011)‎

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By Esakoff Tania F.   Caughey Aaron B.   Block-Kurbisch Ingrid   Inturrisi Maribeth   Cheng Yvonne W.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|24|3|422-426

Informa Healthcare‎(2011)‎

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By Zlatnik Marya G.   Cheng Yvonne W.   Norton Mary E.   Thiet Mari-Paule   Caughey Aaron B.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|20|10|719-723

Informa Healthcare‎(2007)‎

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By Marshall Nicole E.   Guild Camelia   Cheng Yvonne W.   Caughey Aaron B.   Halloran Donna R.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|27|2|122-126

Informa Healthcare‎(2014)‎

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By Jelin Angie C.   Kaimal Anjali J.   Kuzniewicz Michael   Little Sarah E.   Cheng Yvonne W.   Caughey Aaron B.   in Journal of Maternal-Fetal and Neonatal Medicine

ISSN:1476-4954|25|11|2198-2201

Informa Healthcare‎(2012)‎

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