Obstructive sleep apnoea trials, also abroad
367 open Obstructive sleep apnoea trials worldwide. Travel and costs are your own unless the study pays them; ask the study team first.
| Ország | Open trials |
|---|---|
| Egyesült Államok | 118 |
| Kína | 40 |
| Franciaország | 37 |
| Tajvan | 22 |
| Belgium | 20 |
| All other countries |