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Trigeminal autonomic cephalalgias.

PURPOSE OF REVIEW This article covers the clinical manifestations and differential diagnosis of the trigeminal autonomic cephalalgias (TACs). RECENT FINDINGS TACs comprise a subgroup of primary headache disorders presenting with lateralized, often severe, pain accompanied by cranial autonomic features. The key syndromes are cluster headache, paroxysmal hemicrania, short-lasting unilateral neu...

A procedure for improving generalization in classification trees

This article presents a procedure for improving generalization in classi cation trees. This procedure consists of adjusting the nodes of a tree with the aim of moving the borders between regions in the problem space away from the neighboring training samples. The objective of this process is to place the borders in an optimal position inside the problem space and to detect some noisy training s...

Migraine and disability rights.

Patients with migraine often have substantial disabilities. US federal law provides protections for disabled Americans. This discussion provides information regarding the disability rights of patients with transformed migraine.

Appendix B: AAN Summary of Evidence-Based Guideline for Clinicians: Management Issues for Women With Epilepsy--Focus on Pregnancy: Obstetrical Complications and Change in Seizure Frequency.

Evaluation of nitrogen and organic matter balance in the feedlot as affected by level and source of dietary fiber.

A trial was conducted to determine the effect of level and source of dietary fiber on N and OM excretion by cattle on finishing diets. One hundred twenty steers were stratified by weight and allotted to one of the following treatments: 7.5% roughage (7.5% R), wet corn gluten feed (WCGF; 41.5% of dietary DM), and all-concentrate (All Con) diet. Cattle were fed for 87 d during the summer with 23....