| 其他書名 | Participating extended care facilities. Section 3.4 |
| 出版 | U. S. Department of Health, Education, and Welfare, Social Security Administration, Office of Research and Statistics, 1967 |
| URL | http://books.google.com.hk/books?id=LJExic7HgIAC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |