TY  - GEN
AU  - Lipton,R B
AU  - Stewart,W F
AU  - Merikangas,K R
TI  - Reliability in headache diagnosis
SN  - 0333-1024
PY  - 1993///0630
KW  - Evaluation Studies as Topic
KW  - Headache
KW  - diagnosis
KW  - Humans
KW  - Interviews as Topic
KW  - National Institutes of Health (U.S.)
KW  - Observer Variation
KW  - Reproducibility of Results
KW  - Societies, Medical
KW  - United States
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1177/0333102493013S1207
ER  -