Headache and head pain
Subtitle: diagnosis and treatment
By: [edited by] Robert E. Ryan, Robert E. Ryan, Jr.
Contributors: Ryan, Robert Emmett.; Ryan, Robert Emmett, 1946-
Publisher: Mosby
Published: 1978
Place of publication: Saint Louis
Language: eng
Number of pages: 428
Subjects: Headache.; Headache -- Diagnosis.; Headache -- Therapy.
Notes: Includes bibliographical references and index.
Earlier ed. by R. E. Ryan published under title: Headache, diagnosis and treatment.