@misc{indiciae6de1765165b0, title = {Longitudinal, transverse, and diffuse nail hyperpigmentation induced by hydroxyurea.}, author = {A Hernández-Martín and S Ros-Forteza and P de Unamuno}, year = {1999}, doi = {10.1016/s0190-9622(99)70379-8}, url = {https://pubmed.ncbi.nlm.nih.gov/10426924/}, note = {Source identifier: 10426924} }