No abstract available
MeSH terms
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Early Termination of Clinical Trials
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Female
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Fetal Growth Retardation / drug therapy*
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Humans
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Hypertension, Pulmonary / chemically induced
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Infant, Newborn
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Phosphodiesterase 5 Inhibitors / adverse effects*
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Placenta / drug effects
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Pregnancy
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Randomized Controlled Trials as Topic
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Sildenafil Citrate / adverse effects*
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Withholding Treatment
Substances
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Phosphodiesterase 5 Inhibitors
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Sildenafil Citrate