P. Lewallen

发表

Karen W. Miller, John A. Jones, J. H. Elliott, 1991 .

Paul E. Plsek, Jeffrey D. Horbar, William H. Edwards, 2001 .

P. Lewallen, J. Coleman, S. Boros, 1986, The Journal of pediatrics.

P. Lewallen, J. Coleman, D. Bing, 1985, Pediatrics.

P. Lewallen, S. Boros, M. Mammel, 1986, Pediatrics.