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Preterm birth after the introduction of COVID-19 mitigation measures in Norway, Sweden, and Denmark: a registry-based difference-in-differences study.
Oakley LL, Örtqvist AK, Kinge J, Hansen AV, Petersen TG, Söderling J, Telle KE, Magnus MC, Mortensen LH, Nybo Andersen AM, Stephansson O, Håberg SE. Oakley LL, et al. Among authors: nybo andersen am. Am J Obstet Gynecol. 2022 Apr;226(4):550.e1-550.e22. doi: 10.1016/j.ajog.2021.11.034. Epub 2021 Nov 11. Am J Obstet Gynecol. 2022. PMID: 34774824 Free PMC article.
151 results