However, it is believed that the author did not perform ijtihad based on the narrations, and only gathered them as a primary source.

Other authors and well-known musicians have performed with the band on occasion.

The authors performed six studies in total, but they were in broad agreement, so we'll only discuss the more compelling ones here.

Nearly 75 percent of them were female, which the authors performed statistical corrections for.

The author himself performed as a principal in the play, with singing, dancing, playing fiddle, and walking on stilts.

Several authors have performed experimental comparisons of bipartite matching algorithms.

The authors also performed a post-hoc analysis on one or more subgroups of these patients, which they reported as suggesting a beneficial effect from treatment.

Some amateur authors have performed tests with inconclusive results.

The authors performed regressions analyzing how the contract commission rate was affected by various market conditions and housing variables.

The authors performed a similar analysis to the one done with Neanderthals.