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This Viewpoint discusses the need for a broader approach to nail pathology, in which infectious, inflammatory, systemic, and structural factors are considered.

This cross-sectional study examines the stigmatization of children and adolescents associated with the visibility and severity of chronic skin disorders.

This consensus statement uses the Delphi process to develop a core domain set for rosacea clinical trials and practice.

This case report describes an adult male patient with a severe acneiform eruption on his chest and back.

This nonrandomized controlled trial analyzes the efficacy and safety of erenumab, an anti–calcitonin gene-related peptide receptor monoclonal antibody, for rosacea-associated erythema and flushing.

This case series examines the improvement in port-wine birthmark clearance from before to after once-weekly pulsed dye laser therapy in patients younger than 6 months.

This Systematic Review synthesizes the existing literature regarding the effectiveness of laser and light hair reduction therapies, either as stand-alone treatments or in combination with systemic agents, in treating hirsutism for women with polycystic ovary syndrome.

A 38-year-old man presented with numerous pink-yellow firm papules and nodules on the bilateral elbows for 10 years spreading to the hands and knees in the past year. What is your diagnosis?

This cohort study describes the clinical features, patient characteristics, and treatment of anti-melanoma differentiation–associated gene 5 (MDA5) dermatomyositis.

This case report describes a 30-year-old man presenting with 1-year history of nonitchy red papules and patches who was subsequently treated with upadacitinib.

This randomized clinical trial compares the efficacy, safety, and tolerability of daily oral minoxidil, 5 mg, with twice-daily topical minoxidil, 5%, for 24 weeks in the treatment of male androgenetic alopecia.

This nonrandomized trial examines outcomes with treatment with guselkumab for patients with pityriasis rubra pilaris.

This case report describes a man in his 40s who presented with a 5-month history of recurrent pruritic papular erythema with mild scaling on the face, left forearm, and groin.

This Patient Page describes the risk factors, clinical features, diagnosis, and treatment of onychomycosis.

This cross-sectional study assesses risk of dermatological immune-related adverse events associated with immunotherapy for cancer.

This cohort study seeks to describe the time interval between interstitial lung disease and anti–melanoma differentiation-associated gene 5 antibody-positive dermatomyositis diagnoses.

This Viewpoint explains the need for emergency contraception as the last chance to avoid pregnancy for patients taking isotretinoin.

This systematic review and meta-analysis examines the association between human leukocyte antigen genotypes and sulfamethoxazole/cotrimoxazole–induced severe cutaneous adverse reactions.

This qualitative study assesses antibiotic prescribing practices for acne to identify challenges to antibiotic stewardship among dermatologists.

This case report describes Osler nodes and Janeway lesions on a man in his 70s.

A man in his 40s was referred for an 8-mm red, firm, mobile nodule with irregular red lacunae and vessels and an absence of septa. What is your diagnosis?

This case report describes tofacitinib treatment for 2 patients with pretibial myxedema.