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. 1949 Dec 8;241(23):896-900.
doi: 10.1056/NEJM194912082412303.

Observations on the symptomatic treatment of chronic vascular headache with cafergone (ergotamine tartrate and caffeine)

Observations on the symptomatic treatment of chronic vascular headache with cafergone (ergotamine tartrate and caffeine)

S G COHEN et al. N Engl J Med. .
No abstract available

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