RT Journal Article SR Electronic T1 The Principles and Application of Gastrointestinal Scintigraphy in Children JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 36 OP 43 VO 19 IS 1 A1 Jara, Barbara J. YR 1991 UL http://tech.snmjournals.org/content/19/1/36.abstract AB