TY - RPRT TI - A PC program for computing McMahan's tracking indices from one-sample longitudinal data sets. AU - I Y Guo AU - T R Ten Have AU - C J Kowalski AU - E D Schneiderman AU - S M Willis PY - 1994 UR - https://pubmed.ncbi.nlm.nih.gov/8063454/ ID - 8063454 ER -