共 24 条
[2]
[Anonymous], ASA physical status classification system
[4]
Bernard Helena, 2014, Br J Nurs, V23, P100
[5]
Carli F., 2014, ASA NEWSL, V78, P38
[6]
Driver Ann, 2012, Nurs Times, V108, P18
[10]
Kahokehr Arman A, 2012, J Perioper Pract, V22, P237