*0011741783 *008990722s1998 xx# 000 0 eng *019 $bk *08230$a616.857 *100 $aLipton, Richard B.$_168788600 *245 $aComorbidity in migraine$bcauses and effects *300 $aS. [8]-14 : ill. *650 $aepilepsi$9nor$2norart$_128882400 *650 $akomorbiditet$9nor$2norart$_130829100 *650 $amigrene$2norart$_34454700 *773 $tCephalalgia$gVol. 18, suppl. 22 (1998)$x0333-1024$w(NO-LaBS)230658(tnr) *999 $z9900256955$anorart:9900256955 ^