Hwa J. Ryu

Ansan, Republic of Korea

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 66 publications

Radiofrequency-Based Treatments for Facial Rejuvenation: A Systematic Review of Efficacy, Safety, and Patient-Centered Outcomes.

Radiofrequency-Based Treatments for Facial Rejuvenation: A Systematic Review of Efficacy, Safety, and Patient-Centered Outcomes.

Journal: Aesthetic surgery journal. Open forum

Published: November 17, 2025

Current Clinical Perspectives on Rosacea Management: Insights From a Korean Multicenter Expert Opinion Survey.

Current Clinical Perspectives on Rosacea Management: Insights From a Korean Multicenter Expert Opinion Survey.

Journal: Annals of dermatology

Published: July 24, 2025

Hidden burden of non-exposed vitiligo: Psychological and quality of life impact in 283 patients.

Hidden burden of non-exposed vitiligo: Psychological and quality of life impact in 283 patients.

Journal: Journal of the European Academy of Dermatology and Venereology : JEADV

Published: July 18, 2025

Assessing Laser Safety in Dermatology: Eye Protection and Infection Control Practices Among Board-Certified Korean Dermatologists.

Assessing Laser Safety in Dermatology: Eye Protection and Infection Control Practices Among Board-Certified Korean Dermatologists.

Journal: Annals of dermatology

Published: June 27, 2025

Evaluation of Improvement in Skin Laxity and Oiliness After Monopolar Radiofrequency Treatment: A Pilot Study Utilizing Multiple Assessment Tools.

Evaluation of Improvement in Skin Laxity and Oiliness After Monopolar Radiofrequency Treatment: A Pilot Study Utilizing Multiple Assessment Tools.

Journal: Journal of cosmetic dermatology

Published: April 04, 2025

What is the most effective picosecond laser protocol for tattoo removal?: a series of 9 cases.

What is the most effective picosecond laser protocol for tattoo removal?: a series of 9 cases.

Journal: Journal of cosmetic and laser therapy : official publication of the European Society for Laser Dermatology

Published: March 26, 2025

Effect of CO2 Fractional Laser PreTreatment in Photothermal Therapy Using Ethosome Gold Nanoparticles: A Preliminary Study.

Effect of CO2 Fractional Laser PreTreatment in Photothermal Therapy Using Ethosome Gold Nanoparticles: A Preliminary Study.

Journal: Journal of cosmetic dermatology

Published: March 01, 2025

Real-World Clinical Practice on Skin Rejuvenation Among Korean Board-Certified Dermatologists: Survey-Based Results.

Real-World Clinical Practice on Skin Rejuvenation Among Korean Board-Certified Dermatologists: Survey-Based Results.

Journal: Annals of dermatology

Published: December 04, 2024

Update on Melasma Treatments.

Update on Melasma Treatments.

Journal: Annals of dermatology

Published: November 02, 2023

Survey on Resident Education for Surgical Dermatology in South Korea.

Survey on Resident Education for Surgical Dermatology in South Korea.

Journal: Annals of dermatology

Published: October 31, 2023

Skin rejuvenation effect of the combined PDLLA and non cross-linked hyaluronic acid: A preliminary study.

Skin rejuvenation effect of the combined PDLLA and non cross-linked hyaluronic acid: A preliminary study.

Journal: Journal of cosmetic dermatology

Published: August 06, 2023

Skin rejuvenating effect of a combined triple-wavelength (755 nm, 810 nm, and 1064 nm) laser: a preliminary study.

Skin rejuvenating effect of a combined triple-wavelength (755 nm, 810 nm, and 1064 nm) laser: a preliminary study.

Journal: Lasers in medical science

Published: June 12, 2023

Showing 1-12 of 66

Last Updated: 09/26/2026