4 0
Emergency medicine clinics of North America. 6 6 - Vol. 8, No. 1-4, Feb, May, Aug, Nov, 1990. - - - - - - - . - . - 0 . - . - 0 .
5
5
0733-86272 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/
Emergency medicine clinics of North America. 6 6 - Vol. 8, No. 1-4, Feb, May, Aug, Nov, 1990. - - - - - - - . - . - 0 . - . - 0 .
5
5
0733-86272 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
--------20--
--------20--
----2
/ 2
/ 2
/
/