Proprietary products and research: the proponents' view.
Richardson
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Joint Program in Neonatology, Maternal and Child Health, Harvard School of Public Health, Boston, MA 02215, USA.
Tarnow-Mordi
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Pollack
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MM
D000329:Advertising; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D011643:Publishing; D015203:Reproducibility of Results; D012109:Research Support as Topic; D012720:Severity of Illness Index