TY - RPRT TI - Longitudinal, transverse, and diffuse nail hyperpigmentation induced by hydroxyurea. AU - A Hernández-Martín AU - S Ros-Forteza AU - P de Unamuno PY - 1999 DO - 10.1016/s0190-9622(99)70379-8 UR - https://pubmed.ncbi.nlm.nih.gov/10426924/ ID - 10426924 ER -