TY - GEN AU - VERNON,S TI - Papilloma of the umbilicus SN - 0002-9955 PY - 2004///0215 KW - Humans KW - Papilloma KW - Umbilicus N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/jama.1951.73670250007011c ER -