Universal health care in most countries has been achieved by a mixed model of funding.

This is a mixed model, not a purely random effects model.

In such cases it may be better to consider use of a linear mixed model.

Linear mixed models: A practical guide to using statistical software.

Most of the major web development tools still embrace a mixed presentation-content model.

Modern public broadcasting is often a mixed commercial model.

This mixed model can be represented as shown in Figure 2.3.

However, emphasis must be placed immediately on modernisation, with the possibility of mixed models.

They also allow exact inference on variance components of mixed models.

Legal aid commissions use a mixed model to deliver legal representation services.