RT Journal Article SR Electronic T1 Ventilation-Perfusion Scintigraphy in the PIOPED Study. Part I. Data Collection and Tabulation JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1109 OP 1118 VO 34 IS 7 A1 Gottschalk, Alexander A1 Juni, Jack E. A1 Sostman, H. Dirk A1 Coleman, R. Edward A1 Thrall, James A1 McKusick, Kenneth A. A1 Froelich, Jerry W. A1 Alavi, Abass YR 1993 UL http://jnm.snmjournals.org/content/34/7/1109.abstract AB