共 29 条
[1]
Adams P C, 1989, Adv Intern Med, V34, P111
[4]
BORWEIN ST, 1983, CLIN INVEST MED, V6, P171
[7]
EDWARDS CQ, 1993, NEW ENGL J MED, V328, P1616
[9]
FAIRBANKS VF, 1991, HOSP PRACT, V26, P17