Sentence examples for all statistical analyses were implemented using from inspiring English sources

All statistical analyses were implemented using statistical package R [ 54].

All statistical analyses were implemented using SPSS version 19.0 (SPSS Inc., Chicago, IL).

All statistical analyses were implemented using SAS statistical software, version 9.1.

All statistical analyses were implemented using the R project software (R Core Team 2014).

All statistical analyses were implemented using the statistical analysis software of SPSS (SPSS 19.0 for Windows, SPSS Inc , USA.

All statistical analyses are implemented using SPSS version 19.0 (SPSS Inc., Chicago, IL).

Statistical analyses were implemented using the R statistical software.

Statistical analyses were implemented using SAS 9.13 software (Cary, NC).

Statistical analyses were implemented using R (v2.7) and PLINK (v1.07) [ 5].

All analyses were implemented using JMP statistical software (version 5.0.1a).

All analyses were implemented using the R statistical software, version 2.15.2 [ 26].