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Retraction: Nifedipine alone or combined with sildenafil citrate for management of threatened preterm labour: a randomised trial
Publication year - 2021
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/1471-0528.16565
Subject(s) - sildenafil , nifedipine , medicine , preterm labour , threatened species , obstetrics , pregnancy , calcium , gestation , biology , ecology , habitat , genetics