Sentence examples for two earlier studies from inspiring English sources

Two earlier studies had identified higher levels of the viruses in patients with chronic fatigue syndrome.

The results are compared to those of two earlier studies in which partly different conclusions were drawn.

Belfort and researchers found the linkage between the virus and eye damage in two earlier studies examining different populations of babies.

Two earlier studies found that outcome after cardiopulmonary resuscitation (CPR) in the television medical drama Emergency Room (ER) is not realistic.

It finds a negative relationship between them and suggests this is consistent with two earlier studies elsewhere.

In two earlier studies, aura was reported in 4 [106] and 13% [103], respectively, of cluster headache patients.

The two different levels of convergence criteria used in this experiment are used from two earlier studies [5, 8, 9].

The list of PAHs determined in the current and the two earlier studies is shown in Table 6.

These findings complement the results of two earlier studies that investigated the prognostic role of dyspnoea in patients undergoing stress echocardiography or exercise stress testing [45, 46].

Two earlier studies that compared the GI of different varieties of whole-grain (brown) rice with the polished rice of the same variety gave conflicting results.

Two earlier studies [4 7] show that in medical education depth perception can be enhanced by displaying stereoscopic video content to medical students on personal stereoscopic displays.