PT - JOURNAL ARTICLE AU - Greenspon, Lee W. AU - LaManna, Margaret M. AU - Dhand, Sandeep TI - Repeat Perfusion Imaging May Differentiate Airways Obstruction from Pulmonary Embolic Disease: Report of Two Cases DP - 1987 Jun 01 TA - Journal of Nuclear Medicine Technology PG - 57--60 VI - 15 IP - 2 4099 - http://tech.snmjournals.org/content/15/2/57.short 4100 - http://tech.snmjournals.org/content/15/2/57.full SO - J. Nucl. Med. Technol.1987 Jun 01; 15