by Ginsberg, RJ, Hill, LD, Eagan, RT, Thomas, P, Mountain, CF, Deslauriers, J, Fry, WA, Butz, RO, Goldberg, M, Waters, PF
Published in The Journal of thoracic and cardiovascular surgery (01.11.1983)

by Butz, Ralph O.
Published in The Journal of thoracic and cardiovascular surgery (01.06.1986)

by Butz, R O
Published in Chest (01.09.1987)

by Butz, R O
Published in The Journal of thoracic and cardiovascular surgery (01.10.1985)

by Butz, Jr, R O
Published in Pediatrics (Evanston) (01.08.1968)

by BUTZ, Jr, R O
Published in The American journal of surgery (01.04.1956)