RT Journal Article SR Electronic T1 Radionuclide Evaluation of Regional Lung Function in Children JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 582 OP 587 VO 15 IS 7 A1 S. Treves A1 D. S. Ahnberg A1 R. Laguarda A1 D. J. Strieder YR 1974 UL http://jnm.snmjournals.org/content/15/7/582.abstract AB