Toenail Psoriasis during Ustekinumab Therapy: Results and Limitations.
Seungkeol YangBo Ri KimMinsu KimSang Woong YounPublished in: Annals of dermatology (2021)
Ustekinumab proved to be efficacious in treating toenail psoriasis. Because of the factors that hinder the NAPSI scoring, only NAPSI scores of the first and second toes can be used.