Table 2.

Performance criteria for evaluated pharmacodynamic models

Structurea	SSE	AIC
A	2.58 × 106	1.25 × 103
B	1.19 × 106	1.18 × 103
C	1.91 × 107	1.44 × 103
D	3.29 × 105	1.06 × 103

^a Structure corresponds to models shown in Fig.1.