PT - JOURNAL ARTICLE AU - G. Muehllehner TI - A Diverging Collimator for Gamma-Ray Imaging Cameras DP - 1969 Apr 01 TA - Journal of Nuclear Medicine PG - 197--201 VI - 10 IP - 4 4099 - http://jnm.snmjournals.org/content/10/4/197.short 4100 - http://jnm.snmjournals.org/content/10/4/197.full SO - J Nucl Med1969 Apr 01; 10