TY - BOOK AU - Waterman, H AU - Tillen, D AU - Dickson, R ED - HTA ED - Health Technology Assessment TI - Action research: a systematic review and guidance for assessment PY - 2001/// PB - HTA KW - Research KW - Evidence based practice KW - Outcome assessment KW - Assessment N1 - Health Technology Assessment vol. 5, no. 23, 2001. ISSN 1366-5278 ER -