16.6 Reference

1. Beal SL, Sheiner LB. NONMEM Users Guide Part I. NONMEM Project Group. 1989.
2. Bae KS. Nonlinear Mixed Effects Modeling and NONMEM^®. Transl Clin Pharmacol.;7(2):31-42.
3. Kim MG, Yim DS, Bae KS. R-based reproduction of the estimation process hidden behind NONMEM® Part 1: first-order approximation method. Transl Clin Pharmacol.;23(1):01-07. doi.org/10.12793/tcp.2015.23.1.1
4. Bae KS, Yim DS. R-based reproduction of the estimation process hidden behind NONMEM® Part 2: First-order conditional estimation. Transl Clin Pharmacol.;24(4):161-168. doi.org/10.12793/tcp.2016.24.4.161