I. Smith
发表
P. Blair,
P. Fleming,
I. Smith,
1997,
BMJ.
L. Lipsitt,
W. Sturner,
I. Smith,
1981
.
P. Fleming,
P. Blair,
C. Bacon,
1997
.
J. Golding,
P. Blair,
P. Fleming,
1996,
Archives of disease in childhood.