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Number of participating hospitals and service volume in different levels of hospitals from 2016 to 2019.
| Hospital level | 2016, n | 2017, n | 2018, n | 2019, n | |||||
| City-level |
|
|
|
|
|||||
|
|
Hospitals | 11 | 9 | 14 | 11 | ||||
|
|
Service volume | 240 | 657 | 1060 | 923 | ||||
| County-level |
|
|
|
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|||||
|
|
Hospitals | 49 | 52 | 59 | 63 | ||||
|
|
Service volume | 2095 | 3673 | 6202 | 8317 | ||||
