Retraction Note: Efficient administration of a combination of Nifedipine and sildenafil citrate versus only Nifedipine on clinical outcomes in women with threatened preterm labor: a systematic review and meta-analysis

BMC Pediatrics 2026 Open access

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Authors: Elham Manouchehri, Somayeh Makvandi, Mahdiye Razi, Maryam Sahebari, Mona Larki

DOI: 10.1186/s12887-026-06556-5

Cited by: 0

Fields of Study & Subjects

Preterm Birth and Chorioamnionitis Pregnancy and preeclampsia studies Pregnancy and Medication Impact