Transforaminal blood patch for the treatment of chronic headache from intracranial hypotension: a case report and review.

Bowden K, Wuollet A, Patwardhan A, et al. "Transforaminal blood patch for the treatment of chronic headache from intracranial hypotension: a case report and review." Anesthesiol Res Pract. 2012;2012:923904.