an introduction Moule, Pam creator author. Aveyard, Helen author. Goodman, Margaret L. author. 3rd edition. xviii, 421 pages : illustrations ; Pam Moule, Helen Aveyard & Margaret Goodman. Includes bibliographical references and index. Includes bibliographical references and index. Nursing Research Nursing Research Methodology RT81.5 MOU 2017 9781473953413 1473953413 9781473953420 (pbk.) 1473953421 (pbk.)