N. Armstrong
发表
C. May,
M. Deverill,
D. Howel,
2009,
Health technology assessment.
M. Deverill,
G. Mowatt,
A. Grant,
2008,
Health technology assessment.
L. Duley,
R. Smyth,
P. Spark,
2009,
BMC pregnancy and childbirth.