TY - BOOK AU - Clifford, Collette AU - ED - ED - ED - ED - TI - : a skills-based introduction SN - 0132297418 (paperback) SN - 2 PY - 1997///];copyright 199746 CY - London ;;New York PB - Prentice Hall KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Methods.;Research.;Research.;Methods KW - Health services research;Medical care;Nursing;Nursing research N1 - 5 ER -