Karianne Thune Hammerstrøm, Arild Bjørndal., « If there are no randomised controlled trials, do we always need more research? [editorial] », Cochrane Database of Systematic Reviews, vol. 3(?), no 8, , ED000024 (PMID21833983, DOI10.1002/14651858.ED000024)
Devender Roberts, Julie Brown, Nancy Medley et Stuart R Dalziel, « Antenatal corticosteroids for accelerating fetal lung maturation for women at risk of preterm birth », John Wiley & Sons, Chichester, UK, vol. 3, no 3, , p. CD004454 (PMID28321847, PMCID6464568, DOI10.1002/14651858.CD004454.pub3)
McGoldrick E, Stewart F, Parker R, Dalziel SR, « Antenatal corticosteroids for accelerating fetal lung maturation for women at risk of preterm birth », Cochrane Database of Systematic Reviews, vol. 12, no 2, , p. CD004454 (PMID33368142, PMCID8094626, DOI10.1002/14651858.CD004454.pub4)
Karianne Thune Hammerstrøm, Arild Bjørndal., « If there are no randomised controlled trials, do we always need more research? [editorial] », Cochrane Database of Systematic Reviews, vol. 3(?), no 8, , ED000024 (PMID21833983, DOI10.1002/14651858.ED000024)
Devender Roberts, Julie Brown, Nancy Medley et Stuart R Dalziel, « Antenatal corticosteroids for accelerating fetal lung maturation for women at risk of preterm birth », John Wiley & Sons, Chichester, UK, vol. 3, no 3, , p. CD004454 (PMID28321847, PMCID6464568, DOI10.1002/14651858.CD004454.pub3)
McGoldrick E, Stewart F, Parker R, Dalziel SR, « Antenatal corticosteroids for accelerating fetal lung maturation for women at risk of preterm birth », Cochrane Database of Systematic Reviews, vol. 12, no 2, , p. CD004454 (PMID33368142, PMCID8094626, DOI10.1002/14651858.CD004454.pub4)