111521
by Weller, R. O., Swash, M., McLellan, D. L., Scholtz, C. L.
Published 1983
Springer London

111522
by von Brandt, Ahasver, Johansen, Paul, van Werveke, Hans, Kumlien, Kjell
Published 1963
VS Verlag für Sozialwissenschaften

111523
by Whitlock, Evelyn P., Garlitz, Betsy A., Harris, Emily L., Beil, Tracy
Published 2006
Agency for Healthcare Research and Quality (US)

111525
by Olson, Carin M., Burda, Brittany U., Beil, Tracy, Whitlock, Evelyn P.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

111533
by Olson, Carin M., Burda, Brittany U., Beil, Tracy, Whitlock, Evelyn P.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

111535
by Whitlock, Evelyn P., Garlitz, Betsy A., Harris, Emily L., Beil, Tracy
Published 2006
Agency for Healthcare Research and Quality (US)