Improvement of pterygium inversum unguis and Raynaud phenomenon with interdigital botulinum toxin injections

• Daniel J. Kim, PhD,
• Ian D. Odell, MD, PhD

Affiliations

Daniel J. Kim, PhD

Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut

Ian D. Odell, MD, PhD

Correspondence to: Ian D. Odell, MD, PhD, Department of Dermatology, Yale School of Medicine, 330 Cedar St, LMP-5040, New Haven, CT 06520.; Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut