"We have some great masterpieces from several periods.
Are "good jobs" disappearing in the U.S.? In a recent book (Holzer et al. 2011), my coauthors and I analyzed data from several states over the period 1992-2003 in the Longitudinal Employer Household Dynamics LEHDD) program.
To address the problem of a small sample size per PQI, one could choose from several existing methods including pooling data from several health care providers or time periods or excluding indicators or health care providers with small patient numbers [ 21].
Based on analyses of data from several representative national surveys over the period 2000 2007, this paper examines the extent to which this is the case in South Africa.
Reactive transport modeling of a permeable reactive barrier for the treatment of mine drainage was used to integrate a comprehensive data set including pore water chemistry and solid phase data from several sampling events over a >3-year time period.
For future pandemics we suggest pooling data from several countries, to enable collecting sufficient data in a relatively short period.
We used data from several cross-sectional studies because data from standardised pulse rate surveys over extended time periods were limited.
Data from several prospective controlled studies have revealed cognitive disturbances in children with elevated levels of UCB in the infant period [6] [9].
Other grids use data from several fields.
Researchers lumped together data from several nesiritide studies.
