| http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11785334&dopt=Abstract |
| Vopr Kurortol Fizioter Lech Fiz Kult 2001 Sep-Oct;(5):3-8 |
| Ulashchik VS. |
| http://www.ncbi.nlm.nih.gov:80/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=11785334&dopt=Abstract |
| Vopr Kurortol Fizioter Lech Fiz Kult 2001 Sep-Oct;(5):3-8 |
| Ulashchik VS. |