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Size-Dependent Filtration Efficiency of Alternative Facemask Filter Materials.
Dhanraj DIA, Choudhary S, Jammalamadaka U, Ballard DH, Kumfer BM, Dang AJ, Williams BJ, Meacham KW, Axelbaum RL, Biswas P. Dhanraj DIA, et al. Among authors: ballard dh. Materials (Basel). 2021 Apr 9;14(8):1868. doi: 10.3390/ma14081868. Materials (Basel). 2021. PMID: 33918714 Free PMC article.
Safety concerns for facial topography customized 3D-printed N95 filtering face-piece respirator produced for the COVID-19 pandemic: initial step is respiratory fit testing.
Scott AR, Hu J, Gan C, Morris JA, Meacham KW, Ballard DH. Scott AR, et al. Among authors: ballard dh. Int J Oral Maxillofac Surg. 2020 Dec;49(12):1660-1661. doi: 10.1016/j.ijom.2020.08.017. Epub 2020 Sep 14. Int J Oral Maxillofac Surg. 2020. PMID: 32962882 Free PMC article. No abstract available.
Protection levels of N95-level respirator substitutes proposed during the COVID-19 pandemic: safety concerns and quantitative evaluation procedures.
Ballard DH, Dang AJ, Kumfer BM, Weisensee PB, Meacham JM, Scott AR, Ruppert-Stroescu M, Burke BA, Morris J, Gan C, Hu J, King B, Jammalamadaka U, Sayood S, Liang S, Choudhary S, Dhanraj D, Maranhao B, Millar C, Bertroche JT, Shomer N, Woodard PK, Biswas P, Axelbaum R, Genin G, Williams BJ, Meacham K. Ballard DH, et al. BMJ Open. 2021 Sep 2;11(9):e045557. doi: 10.1136/bmjopen-2020-045557. BMJ Open. 2021. PMID: 34475144 Free PMC article.
206 results