For the study, researchers recruited 35 healthy married couples and had them wear sensors that monitor movement for 10 nights.

The researchers recruited about 100 volunteers ages 13 to 18 and assigned half to the group that was asked to give up the drinks.

The researchers recruited 142 people 60 to 90 years old who had some memory loss but were otherwise healthy.

In 2004, the researchers recruited 30 adult men who described themselves as committed Republicans or Democrats.

These researchers recruited 154 adults and children into a placebo-controlled crossover trial and found no response to treatment.

In their study, researchers recruited 300 volunteers who were asked to complete a series of experiments.

The researchers promptly recruit human subjects for trials.

The researchers recruited 13- and 14-year-olds from four schools near Edinburgh, giving each an instrument that records the time and distance of vertical movement.

The researchers recruited 39 preterm infants from 10 days of age or as soon as they could manage without respiratory support.

In the latest study, researchers recruited 114 children aged nine and 10 from primary schools in the Midlands.