TY - GEN AU - Cornelius,C E TI - Shell nail syndrome SN - 0003-987X PY - 1969///1126 KW - Australia KW - Bronchiectasis KW - complications KW - Diseases in Twins KW - Humans KW - Nails, Malformed KW - etiology N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/archderm.1969.01610250124033 ER -