Philip R. Cohen, MD

Letters to the Editor

Childhood Dermatodaxia-related Distal Phalanx Soft Tissue Amputation Associated With Neonatal-onset Thumb Sucking

06/01/2023

In this Letter to the Editor, Dr. Philip Cohen, of the University of California, Davis Medical Center, shares his thoughts on Dr. Treadwell's April 2023 Editorial Message regarding thumb sucking leading to amputation in a pediatric patient.

In this Letter to the Editor,...

06/01/2023

Wounds

Derm Dx

DERM DX: What is the Cause of the Tender Erythema?

08/26/2015

Philip R. Cohen , MD;

A 55-year-old man presented with tender erythema on his face, arms, chest and abdomen (Figure).

A 55-year-old man presented with...

08/26/2015

The Dermatologist

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Philip R. Cohen, MD

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