| 000 | 01023 a2200325 4500 | ||
|---|---|---|---|
| 005 | 20250510213237.0 | ||
| 264 | 0 | _c19780612 | |
| 008 | 197806s 0 0 rus d | ||
| 022 | _a0040-3660 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aSamsonov, V A | |
| 245 | 0 | 0 |
_a[Various changes in the characteristics of peptic ulcer during the past 20 years (according to the data of therapeutic-preventive institutions of Petrozavodsk)]. _h[electronic resource] |
| 260 |
_bTerapevticheskii arkhiv _c1978 |
||
| 300 |
_a14-7 p. _bdigital |
||
| 500 | _aPublication Type: Comparative Study; English Abstract; Journal Article | ||
| 650 | 0 | 4 | _aAdolescent |
| 650 | 0 | 4 | _aAdult |
| 650 | 0 | 4 | _aAge Factors |
| 650 | 0 | 4 | _aAged |
| 650 | 0 | 4 | _aChild |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aMale |
| 650 | 0 | 4 | _aMiddle Aged |
| 650 | 0 | 4 |
_aPeptic Ulcer _xcomplications |
| 650 | 0 | 4 | _aRussia |
| 650 | 0 | 4 | _aSex Ratio |
| 650 | 0 | 4 | _aUrban Population |
| 773 | 0 |
_tTerapevticheskii arkhiv _gvol. 50 _gno. 2 _gp. 14-7 |
|
| 999 |
_c145354 _d145354 |
||