@inbook{1176104442, author={Ravi Ubriani}, editor={Ali, Asra}, title={Nail Findings}, booktitle={McGraw-Hill Education Specialty Board Review Dermatology: A Pictorial Review, 3e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={dermatology.mhmedical.com/content.aspx?aid=1176104442} }