TY - GEN AU - O'BRIEN,E TI - Vegetal bronchitis; a summation of thoughts on its etiology; presentation of 23 cases SN - 0023-852X PY - 2008///1016 KW - Bronchitis KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1288/00005537-194809000-00004 ER -