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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2006 1
2007 5
2008 2
2011 1
2014 2
2015 4
2016 2
2017 1
2018 3
2019 1
2021 1
2022 1
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22 results
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Page 1
Treatment of Acne in Pregnancy.
Chien AL, Qi J, Rainer B, Sachs DL, Helfrich YR. Chien AL, et al. Among authors: helfrich yr. J Am Board Fam Med. 2016 Mar-Apr;29(2):254-62. doi: 10.3122/jabfm.2016.02.150165. J Am Board Fam Med. 2016. PMID: 26957383 Free article. Review.
Topical and oral therapeutic approach to rosacea.
Helfrich YR, Maier LM. Helfrich YR, et al. Semin Cutan Med Surg. 2016 Jun;35(2):74-8. doi: 10.12788/j.sder.2016.029. Semin Cutan Med Surg. 2016. PMID: 27416312 Review.
Overview of skin aging and photoaging.
Helfrich YR, Sachs DL, Voorhees JJ. Helfrich YR, et al. Dermatol Nurs. 2008 Jun;20(3):177-83; quiz 184. Dermatol Nurs. 2008. PMID: 18649702 Review.
Mutations in PERP Cause Dominant and Recessive Keratoderma.
Duchatelet S, Boyden LM, Ishida-Yamamoto A, Zhou J, Guibbal L, Hu R, Lim YH, Bole-Feysot C, Nitschké P, Santos-Simarro F, de Lucas R, Milstone LM, Gildenstern V, Helfrich YR, Attardi LD, Lifton RP, Choate KA, Hovnanian A. Duchatelet S, et al. Among authors: helfrich yr. J Invest Dermatol. 2019 Feb;139(2):380-390. doi: 10.1016/j.jid.2018.08.026. Epub 2018 Oct 12. J Invest Dermatol. 2019. PMID: 30321533 Free PMC article.
Effect of Costimulatory Blockade With Abatacept After Ustekinumab Withdrawal in Patients With Moderate to Severe Plaque Psoriasis: The PAUSE Randomized Clinical Trial.
Harris KM, Smilek DE, Byron M, Lim N, Barry WT, McNamara J, Garcet S, Konrad RJ, Stengelin M, Bathala P, Korman NJ, Feldman SR, Boh EE, Barber K, Laumann AE, Helfrich YR, Krueger GG, Sofen H, Bissonnette R, Krueger JG. Harris KM, et al. Among authors: helfrich yr. JAMA Dermatol. 2021 Nov 1;157(11):1306-1315. doi: 10.1001/jamadermatol.2021.3492. JAMA Dermatol. 2021. PMID: 34643650 Free PMC article. Clinical Trial.
A case report on variegate porphyria after etonogestrel placement.
Strome A, Hawkins SD, Huang YY, Helfrich YR. Strome A, et al. Among authors: helfrich yr. JAAD Case Rep. 2022 Mar 3;22:104-106. doi: 10.1016/j.jdcr.2022.02.024. eCollection 2022 Apr. JAAD Case Rep. 2022. PMID: 35360373 Free PMC article. No abstract available.
Extensive flaccid bullae with milia.
Skandamis G, Frohm M, Fullen DR, Helfrich YR. Skandamis G, et al. Among authors: helfrich yr. Arch Dermatol. 2008 May;144(5):673-8. doi: 10.1001/archderm.144.5.673-a. Arch Dermatol. 2008. PMID: 18490601 No abstract available.
22 results