RT Journal Article SR Electronic T1 Needle capping blocks for nuclear medicine and nuclear pharmacy procedures. JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 60 OP 60 VO 28 IS 1 A1 J C Hung YR 2000 UL http://tech.snmjournals.org/content/28/1/60.abstract