National cooperative clinical trial institution Shanghai InCROM companies a total of 156.
| Region | The hospital number | Region | The hospital number |
|---|---|---|---|
| Shanghai | 22 | Jiangsu | 15 |
| Zhejiang | 6 | Shandong | 8 |
| Jiangxi | 3 | Anhui | 3 |
| Henan | 2 | Hubei | 5 |
| Beijing | 17 | Heilongjiang | 4 |
| Jilin | 4 | Liaoning | 3 |
| Tianjin | 6 | Neimenggu Municipality | 2 |
| Shanxi | 2 | Hebei | 4 |
| Sichuan | 5 | Guangxi Zhuang Autonomous Region | 4 |
| Shanxi | 4 | Chongqing | 5 |
| Gansu | 4 | Yunnan | 3 |
| Guangdong | 12 | Fujian | 3 |
| Hunan | 4 | Hainan | 2 |
| As of 2019 December | Total | 152 | |