TY - GEN AU - GAENSLER,E A AU - RAYL,D F AU - DONNELLY,D M TI - The breath holding test in pulmonary insufficiency; evaluation of 1,000 studies SN - 0039-6087 PY - 2004///0215 KW - Breath Holding KW - Humans KW - Lung KW - Pulmonary Valve Insufficiency N1 - Publication Type: Journal Article ER -