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Gibson TB, Nguyen MD, Burrell T, Yoon F, Wong J, Dharmarajan S, Ouellet-Hellstrom R, Hua W, Ma Y, Baro E, Bloemers S, Pack C, Kennedy A, Toh S, Ball R.Gibson TB, et al. Among authors: ball r.J Am Med Inform Assoc. 2021 Jul 14;28(7):1507-1517. doi: 10.1093/jamia/ocab036.J Am Med Inform Assoc. 2021.PMID: 33712852Free PMC article.
Botsis T, Nguyen MD, Woo EJ, Markatou M, Ball R.Botsis T, et al. Among authors: ball r.J Am Med Inform Assoc. 2011 Sep-Oct;18(5):631-8. doi: 10.1136/amiajnl-2010-000022. Epub 2011 Jun 27.J Am Med Inform Assoc. 2011.PMID: 21709163Free PMC article.
Nguyen M, Ball R, Midthun K, Lieu TA.Nguyen M, et al. Among authors: ball r.Pharmacoepidemiol Drug Saf. 2012 Jan;21 Suppl 1:291-7. doi: 10.1002/pds.2323.Pharmacoepidemiol Drug Saf. 2012.PMID: 22262619
Lieu TA, Nguyen MD, Ball R, Martin DB.Lieu TA, et al. Among authors: ball r.Vaccine. 2012 Apr 16;30(18):2824-30. doi: 10.1016/j.vaccine.2012.02.057. Epub 2012 Mar 3.Vaccine. 2012.PMID: 22394993
Han L, Ball R, Pamer CA, Altman RB, Proestel S.Han L, et al. Among authors: ball r.J Am Med Inform Assoc. 2017 Sep 1;24(5):913-920. doi: 10.1093/jamia/ocx022.J Am Med Inform Assoc. 2017.PMID: 28371826Free PMC article.