by Chitwood, Jr, W R, Nifong, L W, Chapman, W H, Felger, J E, Bailey, B M, Ballint, T, Mendleson, K G, Kim, V B, Young, J A, Albrecht, R A
Published in Annals of surgery (01.10.2001)

by Felger, Jason E, Chitwood, W.Randolph, Nifong, L.Wiley, Holbert, Don
Published in The Annals of thoracic surgery (01.10.2001)

by Felger, J E, Nifong, L W, Chitwood, Jr, W R
Published in Current opinion in cardiology (01.03.2001)

by Felger, Jason E., Nifong, L.Wiley, Chitwood, W.Randolph
Published in Current surgery (01.11.2001)

by Kypson, Alan P, Felger, Jason E, Nifong, L Wiley, Chitwood, Jr, W Randolph
Published in Current opinion in cardiology (01.03.2004)