Sentence examples for earliest studies did from inspiring English sources

The very earliest studies didn't observe adverse effects.

A few of the earliest studies did not attempt to control for potential confounders in any way and therefore may have inflated estimates of risk [ 3, 11, 12].

Whilst the earliest study did not commence until 1977, the majority appeared after 2003 with multi-fold increase in RCTs and CSs.

Most of the earlier studies did not account for the control of all process parameters, especially the nucleation temperature [1].

"With this approach, we isolated the very source of turbulent mixing, not just its effect on dye or smoke as earlier studies did," said Mathur.

Although their earlier studies didn't evaluate their nanoparticles for toxicity to non-cancer cells, one previous study of cancer in mice showed nanoparticles accumulated in the liver, kidneys, and brain.

One reason for the inconsistency, Dr. Head suspected, might be that many earlier studies did not differentiate between people with the e4 variant and those without, and each group, at least potentially, could respond differently to exercise.

These earlier studies did not include all types of headache.

In addition, these earlier studies did not examine or report the radial distribution of root information.

Earlier studies did not provide a structural model of customer involvement in greening the supply chain in the Indian context.

Worobey's earlier studies did not date the origin of SIV itself but suggested that it was "relatively young".