Eberhardt R, Gompelmann D, Herth FJ, Schuhmann M. Int J Chron Obstruct Pulmon Dis. 2015;10:2147–2157.
On page 2149, Figure 2, the authors would like to advise that:
Notes: (A and B) Right – endobronchial valves (Zephyr®, Redwood City, CA, USA) have been placed in the left lower lobe. Left – intrabronchial valves in the left upper lobe (Spiration®, Olympus, Tokyo, Japan).
Should have read:
Notes: (A and B) Left – endobronchial valves (Zephyr®, Redwood City, CA, USA) have been placed in the left lower lobe. Right – intrabronchial valves in the left upper lobe (Spiration®, Olympus, Tokyo, Japan).