| 000 | 00374nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 020 | _a0895-4356 | ||
| 100 | _aJournal of Clinical Epidemiology | ||
| 245 | _aJournal of Clinical Epidemiology : 1990: Volume 43(1-6) : Shelf 10.1 | ||
| 260 |
_bPergamon Press _c1990 |
||
| 300 | _a632p. | ||
| 650 | _aJournal of Clinical Epidemiology | ||
| 999 |
_c4983 _d4983 |
||