Appraising research into childbirth : an interactive workbook / edited by Sara Wickham. - Edinburgh : Elsevier Butterworth-Heinemann, 2006. - xii, 165p. ; 28 cm. Includes bibliographies and index. ISBN: 0750688491 22.99 Subjects--Topical Terms: Midwifery--Research--Evaluation. Dewey Class. No.: 618.2'072