W O Balogun, A A Afolabi, A Fadipe
Perception and Learning Satisfaction of Resident Doctors Amid COVID-19 Pandemic: Adaptation Experience at a Virtual Educational Course in Internal Medicine
West African journal of medicine
panel data set educational attainment updated 146 countries 1950 2010 data disaggregated sex 5year age intervals improved accuracy estimation using information consistent census data disaggregated age group along new estimates mortality rates completion rates age education level compare estimates previous ones barro lee 2001 alternative measures cohen soto 2007 estimates educational attainment provide reasonable proxy stock human capital broad group countries useful variety empirical work