Correction to: Effectiveness and pulmonary complications of perioperative laryngeal mask airway used in elderly patients (POLMA-EP trial): study protocol for a randomized controlled trial
oleh: Ling Zhu, Xiao Shi, Suqing Yin, Jiemin Yin, Ziyu Zhu, Xiong Gao, Yingfu Jiao, Weifeng Yu, Liqun Yang
| Format: | Article |
|---|---|
| Diterbitkan: | BMC 2020-03-01 |
Deskripsi
After publication of our article [1] we have been notified on a mistake in the sample size.