共 4 条
[1]
SMITH T, 1989, BRIT MED J, V298, P1602
[2]
Uniform requirements for manuscripts submitted to biomedical journals, 1991, BMJ, V302, P338, DOI DOI 10.1136/bmj.302.6772.338
[3]
WALDRON HA, 1992, BMJ, V304, P1029
[4]
1969, NEW ENGL J MED, V281, P676