by Levine, P A, Caplan, C H, Klein, M D, Brodsky, S J, Ryan, T J
Published in Chest (01.10.1982)

by Goldman, L, Caldera, D L, Nussbaum, S R, Southwick, F S, Krogstad, D, Murray, B, Burke, D S, O'Malley, T A, Goroll, A H, Caplan, C H, Nolan, J, Carabello, B, Slater, E E
Published in The New England journal of medicine (20.10.1977)

by Goldman, L, Caldera, D L, Southwick, F S, Nussbaum, S R, Murray, B, O'Malley, T A, Goroll, A H, Caplan, C H, Nolan, J, Burke, D S, Krogstad, D, Carabello, B, Slater, E E
Published in Medicine (Baltimore) (01.07.1978)

by Lee, Kelvin C, Altenau, Mark M, Barnes, David R, Bernstein, Joseph M, Bikhazi, Nadim B, Brettscheider, Frank A, Caplan, Charles H, Ditkowsky, William A, Ingber, Craig F, Klausner, Lee M, Moghaddassi, Maseih M
Published in Otolaryngology-head and neck surgery (01.12.2002)