Abstract
This article was published in the Journal of Overseas Medical Information.
| Original language | American English |
|---|---|
| Journal | Journal of Overseas Medical Information |
| State | Published - 1992 |
Disciplines
- Public Health
Jian Zhang, Y. L. Gong
Research output: Contribution to journal › Article › peer-review
| Original language | American English |
|---|---|
| Journal | Journal of Overseas Medical Information |
| State | Published - 1992 |