Παραπομπή APA

Gelfand, A. A., Thomas, K. C., & Goadsby, P. J. (2012). Before the headache: Infant colic as an early life expression of migraine. Lippincott Williams & Wilkins.

Παραπομπή Chicago Style

Gelfand, Amy A., Katherine C. Thomas, και Peter J. Goadsby. Before the Headache: Infant Colic As an Early Life Expression of Migraine. Lippincott Williams & Wilkins, 2012.

Παραπομπή MLA

Gelfand, Amy A., Katherine C. Thomas, και Peter J. Goadsby. Before the Headache: Infant Colic As an Early Life Expression of Migraine. Lippincott Williams & Wilkins, 2012.

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