TY - JOUR T1 - Volume-Dependent Pulmonary Aspiration of a Swallowed Radionuclide Bolus JF - Journal of Nuclear Medicine JO - J Nucl Med SP - 103 LP - 104 VL - 38 IS - 1 AU - Sydney Heyman Y1 - 1997/01/01 UR - http://jnm.snmjournals.org/content/38/1/103.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -