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Freitag J, Ford J, Bates D, Boyd R, Hahne A, Wang Y, Cicuttini F, Huguenin L, Norsworthy C, Shah K.Freitag J, et al.BMJ Open. 2015 Dec 18;5(12):e009332. doi: 10.1136/bmjopen-2015-009332.BMJ Open. 2015.PMID: 26685030Free PMC article.Clinical Trial.
Freitag J, Li D, Wickham J, Shah K, Tenen A.Freitag J, et al.BMJ Case Rep. 2017 Oct 15;2017:bcr2017220852. doi: 10.1136/bcr-2017-220852.BMJ Case Rep. 2017.PMID: 29038190Free PMC article.
Freitag J, Norsworthy C, Wickham J, Shah K, Tenen A.Freitag J, et al.BMJ Case Rep. 2019 Feb 6;12(2):e228003. doi: 10.1136/bcr-2018-228003.BMJ Case Rep. 2019.PMID: 30733250Free PMC article.
Freitag J, Wickham J, Shah K, Tenen A.Freitag J, et al.BMJ Case Rep. 2019 Feb 27;12(2):e227865. doi: 10.1136/bcr-2018-227865.BMJ Case Rep. 2019.PMID: 30819682Free PMC article.
Freitag J, Shah K, Wickham J, Tenen A.Freitag J, et al.BMJ Case Rep. 2020 Jun 30;13(6):e234592. doi: 10.1136/bcr-2020-234592.BMJ Case Rep. 2020.PMID: 32606116Free PMC article.