Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001640334-20-000501-index-headers.html | 2020-03-13 18:53:21 | |
| 0001640334-20-000501-index.html | 2020-03-13 18:53:21 | |
| 0001640334-20-000501.txt | 2020-03-13 18:53:21 | |
| pchs_8k.htm | 14361 | 2020-03-13 18:53:21 |
| pchs_ex991.htm | 15365 | 2020-03-13 18:53:21 |
 pchs_ex991img1.jpg | 427370 | 2020-03-13 18:53:21 |
 pchs_ex991img2.jpg | 404756 | 2020-03-13 18:53:21 |
 pchs_ex991img3.jpg | 365464 | 2020-03-13 18:53:21 |
| pchs_ex992.htm | 20651 | 2020-03-13 18:53:21 |
| pchs_ex993.htm | 7603 | 2020-03-13 18:53:21 |