RT Journal Article SR Electronic T1 Immunohistochemistry of p16 in nevi of pregnancy and nevoid melanomas: a clinical follow-up study JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP jclinpath-2020-207285 DO 10.1136/jclinpath-2020-207285 A1 Stephen S Koh A1 Sean K Lau A1 Brian F Roehmholdt A1 David S Cassarino YR 2021 UL http://jcp.bmj.com/content/early/2021/03/22/jclinpath-2020-207285.abstract AB