@misc{indiciaef7b6e206345b, title = {Letter: Cyclophosphamide-induced nail pigmentation.}, author = {P C Shah and K R Rao and A R Patel}, year = {1975}, doi = {10.1016/s0140-6736(75)90916-2}, url = {https://pubmed.ncbi.nlm.nih.gov/51362/}, note = {Source identifier: 51362} }