TY - BOOK AU - Campbell,Michael J. AU - Machin,David TI - Medical statistics: a commonsense approach SN - 0471937649 : AV - R853.S7 C36 1993 PY - 1993/// CY - Chichester, New York PB - Wiley KW - Medicine KW - Research KW - Statistical methods KW - Medical statistics KW - Biometry KW - methods KW - Research Design KW - Statistics UR - http://www.loc.gov/catdir/enhancements/fy0607/92048732-d.html UR - http://www.loc.gov/catdir/enhancements/fy0607/92048732-t.html ER -