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Umar N, Yamamoto S, Loerbroks A, Terris D.Umar N, et al.Acta Derm Venereol. 2012 Jul;92(4):341-6. doi: 10.2340/00015555-1304.Acta Derm Venereol. 2012.PMID: 22278662Free article.Review.
Olal E, Umar N, Anyanti J, Hill Z, Marchant T.Olal E, et al. Among authors: umar n.BMC Pregnancy Childbirth. 2022 Dec 3;22(1):898. doi: 10.1186/s12884-022-05220-x.BMC Pregnancy Childbirth. 2022.PMID: 36463102Free PMC article.
Exley J, Bhattacharya A, Hanson C, Shuaibu A, Umar N, Marchant T.Exley J, et al. Among authors: umar n.PLOS Glob Public Health. 2022 Apr 21;2(4):e0000359. doi: 10.1371/journal.pgph.0000359. eCollection 2022.PLOS Glob Public Health. 2022.PMID: 36962182Free PMC article.
Umar N, Hill Z, Schellenberg J, Tuncalp Ö, Muzigaba M, Sambo NU, Shuaibu A, Marchant T.Umar N, et al.PLOS Glob Public Health. 2023 Apr 19;3(4):e0001833. doi: 10.1371/journal.pgph.0001833. eCollection 2023.PLOS Glob Public Health. 2023.PMID: 37075047Free PMC article.
Umar N, Litaker D, Terris DD.Umar N, et al.Qual Manag Health Care. 2009 Oct-Dec;18(4):295-304. doi: 10.1097/QMH.0b013e3181bee28d.Qual Manag Health Care. 2009.PMID: 19851237Review.
Schmieder A, Schaarschmidt ML, Umar N, Terris DD, Goebeler M, Goerdt S, Peitsch WK.Schmieder A, et al. Among authors: umar n.J Am Acad Dermatol. 2012 Sep;67(3):363-72. doi: 10.1016/j.jaad.2011.08.023. Epub 2011 Oct 19.J Am Acad Dermatol. 2012.PMID: 22015150
Schaarschmidt ML, Schmieder A, Umar N, Terris D, Goebeler M, Goerdt S, Peitsch WK.Schaarschmidt ML, et al. Among authors: umar n.Arch Dermatol. 2011 Nov;147(11):1285-94. doi: 10.1001/archdermatol.2011.309.Arch Dermatol. 2011.PMID: 22106115
Umar N, Litaker D, Schaarschmidt ML, Peitsch WK, Schmieder A, Terris DD.Umar N, et al.BMC Health Serv Res. 2012 Jan 3;12:1. doi: 10.1186/1472-6963-12-1.BMC Health Serv Res. 2012.PMID: 22214259Free PMC article.
Schaarschmidt ML, Umar N, Schmieder A, Terris DD, Goebeler M, Goerdt S, Peitsch WK.Schaarschmidt ML, et al. Among authors: umar n.J Eur Acad Dermatol Venereol. 2013 Feb;27(2):187-98. doi: 10.1111/j.1468-3083.2011.04440.x. Epub 2012 Jan 6.J Eur Acad Dermatol Venereol. 2013.PMID: 22225546
Umar N, Schöllgen I, Terris DD.Umar N, et al.Patient Prefer Adherence. 2012;6:187-94. doi: 10.2147/PPA.S29285. Epub 2012 Mar 15.Patient Prefer Adherence. 2012.PMID: 22536054Free PMC article.