By ACOG Committee on Obstetric Practice, AAP Committee on Fetus and Newborn, Stark, Ann R., Riley, Laura E.
By Gomella, Tricia Lacy, etc.
By Pickering, Larry K., Baker, Carol J., Mcmillan, Julia, Long, Sarah
By Kleinman, Ronald E.
By Emans, S.Jean Herriot, etc.
By Sapire, David W.
By Reece, Robert M., Ludwig, Stephen
By Katz MD, Samuel
By Zitelli MD, Basil J., Davis MD, Holly W.
By AAP - American Academy of Pediatrics, Cohen, George J.
By Johnson, Kevin, Oski, Frank
By Polin MD, Richard A., Spitzer MD, Alan R.
By Mary Ann Fletcher
By Dubowitz BSc MD PhD FRCP DCH, Victor
By Levin MD, Daniel L., Morriss MD, Frances C.
By Schwartz, M.William
By Mathelin, Catherine
By Thomson, Kate, Tey, Dean, Marks, Michael
By McMahon, Linnet
By Rockwood, Charles A., etc.
By Morrissy, Raymond T.
By Gibb, Donald M. F., Arulkumaran, Sabaratnam
By Johnston MB FRCP FRCPCH<br>MD MA, Peter G. B., Flood, Kristie, Spinks, Karen
By Olds, Sally B., London, Marcia, Ladewig, Patricia, Davidson, Michele
By Lindsay, Patricia, Peate, Ian
By Macqueen, Susan, Bruce, Elizabeth, Gibson, Faith