TY - GEN AU - DOUGLASS,B E AU - CARR,D T TI - Prognosis in idiopathic hemoptysis SN - 0002-9955 PY - 2003///0501 KW - Hemoptysis KW - Humans KW - Prognosis N1 - Publication Type: Journal Article UR - https://doi.org/10.1001/jama.1952.03680080026005 ER -