| [1] |
.
[J]. Journal of Chengde Medical University, 2021, 38(4): 357-360.
|
| [2] |
.
[J]. Journal of Chengde Medical University, 2020, 37(2): 176-177.
|
| [3] |
.
[J]. Journal of Chengde Medical University, 2020, 37(2): 178-180.
|
| [4] |
.
[J]. Journal of Chengde Medical University, 2019, 36(4): 353-355.
|
| [5] |
.
[J]. Journal of Chengde Medical University, 2018, 35(2): 173-175.
|
| [6] |
.
[J]. Journal of Chengde Medical University, 2018, 35(2): 179-180.
|
