例句 /

Background: The oerall safety of surgical lung biopsy in patients with idiopathic interstitial pneumonia (IIP) remains controersial.

Background: The oerall safety of surgical lung biopsy in patients with idiopathic interstitial pneumonia (IIP) remains controersial.

背景:患特发性间质性肺炎(IIP)的病人行外科肺活检术的总的安全性仍存在争议。