Helfrich YR - Search Results

1

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.

2

Prevalence of psychotropic medication use among cosmetic and medical dermatology patients: a comparative study.

Orringer JS, Helfrich YR, Hamilton T, Friedman C, Johnson TM, Sachs DL. Orringer JS, et al. Among authors: helfrich yr. J Am Acad Dermatol. 2006 Mar;54(3):416-9. doi: 10.1016/j.jaad.2005.11.1067. Epub 2006 Jan 23. J Am Acad Dermatol. 2006. PMID: 16488291

3

A randomized, controlled, split-face clinical trial of 1320-nm Nd:YAG laser therapy in the treatment of acne vulgaris.

Orringer JS, Kang S, Maier L, Johnson TM, Sachs DL, Karimipour DJ, Helfrich YR, Hamilton T, Voorhees JJ. Orringer JS, et al. Among authors: helfrich yr. J Am Acad Dermatol. 2007 Mar;56(3):432-8. doi: 10.1016/j.jaad.2006.10.978. Epub 2007 Jan 18. J Am Acad Dermatol. 2007. PMID: 17239987 Clinical Trial.

4

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.

5

Topical fluorouracil for actinic keratoses and photoaging: a clinical and molecular analysis.

Sachs DL, Kang S, Hammerberg C, Helfrich Y, Karimipour D, Orringer J, Johnson T, Hamilton TA, Fisher G, Voorhees JJ. Sachs DL, et al. Arch Dermatol. 2009 Jun;145(6):659-66. doi: 10.1001/archdermatol.2009.97. Arch Dermatol. 2009. PMID: 19528421 Clinical Trial.

6

Clinical, Histologic, and Molecular Analysis of Differences Between Erythematotelangiectatic Rosacea and Telangiectatic Photoaging.

Helfrich YR, Maier LE, Cui Y, Fisher GJ, Chubb H, Fligiel S, Sachs D, Varani J, Voorhees J. Helfrich YR, et al. JAMA Dermatol. 2015 Aug;151(8):825-36. doi: 10.1001/jamadermatol.2014.4728. JAMA Dermatol. 2015. PMID: 25798811

7

Patient interest in and familiarity with anti-aging therapies: A survey of the general dermatology clinic population.

Darland AM, Chubb HA, Sachs DL, Helfrich YR. Darland AM, et al. Among authors: helfrich yr. J Cosmet Dermatol. 2018 Jun;17(3):403-409. doi: 10.1111/jocd.12386. Epub 2017 Aug 3. J Cosmet Dermatol. 2018. PMID: 28776925 Free article.

8

Atrophic and hypertrophic photoaging: Clinical, histologic, and molecular features of 2 distinct phenotypes of photoaged skin.

Sachs DL, Varani J, Chubb H, Fligiel SEG, Cui Y, Calderone K, Helfrich Y, Fisher GJ, Voorhees JJ. Sachs DL, et al. J Am Acad Dermatol. 2019 Aug;81(2):480-488. doi: 10.1016/j.jaad.2019.03.081. Epub 2019 Apr 5. J Am Acad Dermatol. 2019. PMID: 30954583

9

Topical becocalcidiol for the treatment of psoriasis vulgaris: a randomized, placebo-controlled, double-blind, multicentre study.

Helfrich YR, Kang S, Hamilton TA, Voorhees JJ. Helfrich YR, et al. Br J Dermatol. 2007 Aug;157(2):369-74. doi: 10.1111/j.1365-2133.2007.08037.x. Epub 2007 Jun 26. Br J Dermatol. 2007. PMID: 17596167 Free article. Clinical Trial.

10

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.

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