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Drew RJ, Ó Maoldomhnaigh C, Gavin PJ, O' Sullivan N, Butler KM, Cafferkey M.Drew RJ, et al. Among authors: butler km.Pediatr Infect Dis J. 2012 Mar;31(3):316-8. doi: 10.1097/INF.0b013e318241f824.Pediatr Infect Dis J. 2012.PMID: 22173139
Alqayoudhi A, Nielsen M, O'Sullivan N, Corcoran M, Gavin PJ, Butler KM, Cunney R, Drew RJ.Alqayoudhi A, et al. Among authors: butler km.Pediatr Infect Dis J. 2017 Sep;36(9):833-836. doi: 10.1097/INF.0000000000001608.Pediatr Infect Dis J. 2017.PMID: 28419005
Geoghegan S, Shuster S, Butler KM, Feemster KA.Geoghegan S, et al. Among authors: butler km.Matern Child Health J. 2022 Nov;26(11):2198-2209. doi: 10.1007/s10995-022-03508-0. Epub 2022 Sep 29.Matern Child Health J. 2022.PMID: 36173503Free PMC article.Review.