Reply from the authors. Safety benefit of ultrasound guidance.
California, USA ckakazu@hotmail.com.
C
C
Kakazu
California, USA.
V
V
Tokhner
California, USA.
J
J
Li
California, USA.
R
R
Ou
California, USA.
E
E
Simmons
D001917:Brachial Plexus / Q000000981:diagnostic imaging*; D006801:Humans; D009407:Nerve Block / Q000009:adverse effects*; D011030:Pneumothorax / Q000209:etiology*; D014463:Ultrasonography