TY - RPRT TI - Polynomials with asymptotes for longitudinal data. AU - R H Jones PY - 1996 DO - 10.1002/(sici)1097-0258(19960115)15:1<61::aid-sim140>3.0.co;2-r UR - https://pubmed.ncbi.nlm.nih.gov/8614746/ ID - 8614746 ER -