The Stata Survival Manual
David Pevalinis Senior Lecturer in the School of Health and Human Sciences at the University of Essex, UK. He conducts research into the social influences on health and has authored a number of journal articles and reports.Karen Robsonis Assistant Professor in the Department of Sociology at York University, Toronto, Canada. She does research on a wide range of topics pertaining to young people. She has written a number of journal articles on young people and has also co-authored a research methods textbook.