by Schuch, Douglas R., Kelly, Paul B., Ingram, Michael T., Koenig, Jane O'Green, DeFelice, Richard, Marriott, Sue Ellen, Fernando, Leonor, Holland, Paul
Published in The Journal of thoracic and cardiovascular surgery (01.10.1992)

by Hayashi, P H, Fernando, L, Schuch, D R, Koldinger, R, Kelly, P B, Ingram, M, DeFelice, R, Marriott, S E, Holland, P V, Zeldis, J B
Published in The Western journal of medicine (01.04.1994)