RT Journal Article SR Electronic T1 Lung Ventilation Studies with Technetium-99m Pseudogas JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 842 OP 846 VO 27 IS 6 A1 William M. Burch A1 Paul J. Sullivan A1 Frederick E. Lomas A1 Vikki A. Evans A1 Christopher J. McLaren A1 Rosemary N. Arnot YR 1986 UL http://jnm.snmjournals.org/content/27/6/842.abstract AB