RT Journal Article SR Electronic T1 Can Dynamic Krypton-81m Imaging Separate Regional Ventilation and Volume? JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1935 OP 1939 VO 33 IS 11 A1 Mark F. Lythgoe A1 Hugh Davies A1 Attila Kuba A1 Mihaly Toth-Abonyi A1 Isky Gordon YR 1992 UL http://jnm.snmjournals.org/content/33/11/1935.abstract AB