K. Nelson

发表

M. Linzer, J. Douglas, R. Shugerman, 2001, Pediatrics.

M. Linzer, J. Douglas, R. Shugerman, 2001 .

K. Nelson, 1980, American journal of public health.

J. Stoddard, Michael R. Anderson, J. Woodhead, 2000, Pediatrics.

F. Biasini, Susan Johnson, C. W. Breaux, 1996, Pediatric Research.