Agriculture also opened the way for social stratification, exploitation and possibly patriarchy.

Conclusion: BCLC staging system provided the best prognostic stratification for HCC patients.

Population stratification is an important issue in case-control studies of disease-marker association.

This simple index appears very useful for risk stratification in clinical practice.

After age and gender stratification, a cluster analysis was also carried out.

Risk stratification was based on the 2005 St. Gallen Consensus Conference criteria.

Aim: Genomic interventions could enable improved disease stratification and individually tailored therapies.

Thus, the cardiac troponins are paramount for disease classification and risk stratification.

Further resistance markers are largely unknown and would help for better stratification.

There is great interest in developing diagnostic and stratification biomarkers for sepsis.

ADMA levels upon presentation may confer enhanced risk stratification in this setting.

After stratification by sex, these effects were mainly observed among female infants.

Assessing IAD by ABI measurement may facilitate risk stratification in CAD patients.

After stratification for age, differences between groups decreased but retained their magnitude.

Additionally, the U-shaped association remained steady in any stratification of risk factors.

Now, how is stratification produced in the formation of stone and rocks.