RT Journal Article SR Electronic T1 Joint Scintigraphy Using Technetium-99m Pyrophosphate in Experimental Hemarthrosis JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 246 OP 255 VO 27 IS 2 A1 Zarrin Salimi A1 Wenzel Vas A1 Guillermo Restrepo YR 1986 UL http://jnm.snmjournals.org/content/27/2/246.abstract AB