Before revision:  Thus, a population pharmacokinetic ( i.e., mixed-effects stochastic differential equation ) model was developed and fitted to densely sampled salivary cortisol data of 10 males from Montreal, Canada, and sparsely sampled data of 200 mixed-sex participants from Dresden, Germany, who completed the Trier Social Stress Test (TSST).
After revision:  Thus, a population pharmacokinetic ( mixed-effects stochastic differential equation ) model was developed and fitted to densely sampled salivary cortisol data of 10 males from Montreal, Canada, and sparsely sampled data of 200 mixed-sex participants from Dresden, Germany, who completed the Trier Social Stress Test (TSST).