title: Pincer nails in a patient with systemic lupus erythematosus and lupus nephritis: A case report.
authors.affiliation: Conquest Hospital, Hastings, East Sussex, United Kingdom.
authors.forename: Emily V
authors.initials: EV
authors.lastname: Twigg
authors.affiliation: Columbia University Medical Center, Department of Dermatology, New York, New York.
authors.forename: Nicole A
authors.initials: NA
authors.lastname: Weitz
authors.affiliation: Weill Cornell, Department of Dermatology, New York, New York.
authors.forename: Richard K
authors.initials: RK
authors.lastname: Scher
authors.affiliation: Dermatology Consultation Service, Columbia University Medical Center, New York, New York.
authors.forename: Marc E
authors.initials: ME
authors.lastname: Grossman
keywords: SLE, systemic lupus erythematosus; cutaneous manifestation of systemic disease; lupus nephritis; pincer nail; systemic lupus erythematosus