Sentence examples for different studies were checked from inspiring English sources

Grading systems for toxicities in different studies were checked for consistency and were converted into NCI-CTCAE 3.0 grades.

All studies were checked for compliance with a set of five different quality criteria for low-dose mixture studies, which can be derived from the preceding considerations on concepts and experimental design.

Reference lists of included studies were checked.

Reference lists of included studies were checked for additional studies.

References of included studies were checked for further relevant studies.

All constructs used in this study were checked by sequencing.

Interactions between different variables were checked and colinearity diagnostics was done by checking the variance inflation factor.

Two different resting periods were checked prior to starting the curing regime.

For standardization, different buffers and pH were checked.

Three different imputation programs (Minimac, FImpute and IMPUTE2) were checked in different validation scenarios.

During study periods, vitamin levels were checked for 156 patients.