TY - RPRT TI - A tree-based method of analysis for prospective studies. AU - H Zhang AU - T Holford AU - M B Bracken PY - 1996 DO - 10.1002/(sici)1097-0258(19960115)15:1<37::aid-sim144>3.0.co;2-0 UR - https://pubmed.ncbi.nlm.nih.gov/8614744/ ID - 8614744 ER -