Sentence examples for two were before from inspiring English sources

Of the eight included quantitative studies, three were RCTs, 23 25 two were observational time series, 26 27 two were before and after studies 28 29 and one was a case study with a comparison group.

Two were before-and-after studies and used the Spielberger state anxiety inventory.

Three studies were randomised controlled trials (RCTs) [ 20, 33, 34], while two were before-after intervention design studies [ 14, 21].

Three were before-and-after studies, with limited use of an external comparison group.

Of seven studies identified, five were before 1960 and four were in Dutch.

Two were paediatricians before entering into full-time politics.

The two were engaged briefly before breaking up this year.

Two patients were before menarche.

The two are separated before Booth addresses Vitali Klitschko.

Agreement between the two was 87% before the consensus discussion.

Five of the six were appointed before being elected.