9 |- N% b0 \# A% k1 B) w3 h. O你又不一定接触过那个护士/医生/whoever。8 p ] h# k: a
还不放心的话,找家庭医生开单子去验HIV and Hep C, I r r. |: w. b5 D
8 |# v. X2 L; @5 O; z http://cnews.canoe.ca/CNEWS/Canada/2011/04/21/18049651.html1 X0 g+ j4 F' [- r& e; A6 U- P( R! ?
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