@misc{indiciae5291ca61d1b6, title = {Balloon cell nevi.}, author = {W A Schrader and E B Helwig}, year = {1967}, doi = {10.1002/1097-0142(196709)20:9<1502::aid-cncr2820200918>3.0.co;2-d}, url = {https://pubmed.ncbi.nlm.nih.gov/4166873/}, note = {Source identifier: 4166873} }