| 000 | 00323 a2200097 4500 | ||
|---|---|---|---|
| 005 | 20220420010520.0 | ||
| 245 | _aJournal of Headache | ||
| 260 |
_aCalifonia _bAmerican association for the study of headache _c1980 |
||
| 490 |
_aOfficial publication of the American association for the study of headache _vVol.20 |
||
| 942 |
_2lcc _cCR |
||
| 999 |
_c19306 _d19306 |
||