xref

abbr.

cross-reference 前后参照，前后对照，交叉引用（代号）；

Endobronchial Hamartomas *Hypersomnias of Central Origin *Latent Adenovirus Infection in COPD *Informed Consent in Clinical Medicine *Asthma and Atypical Bacterial Infection *Preoperative Assessment of Pulmonary Risk *Organizational Interventions To Encourage Guideline Implementation *Involvement of Hypoxia-Inducible Factor 1 in Pulmonary Pathophysiology *Investments on Pro-poor Development Projects on Goats: Ensuring Success for Improved LivelihoodsLevels of Evidence for the Pharmacologic Effectiveness of Prolonged Methylprednisolone Treatment in Unresolving ARDS *