Determining pulmonary function and the associated risk factors among stone quarry workers in a suburban area of Chennai, Tamil Nadu, India
E Arumugam, P Rajkumar, B Dhanaraj… - Lung India, 2021 - journals.lww.com
Background: Stone quarrying activities generate dust and fine particulate matters of silica
and heavy metals. The prolonged exposure to suspended particulates leads to fatal …
and heavy metals. The prolonged exposure to suspended particulates leads to fatal …
[PDF][PDF] Implications of Choice of Second Stage Selection Method on Sampling Error and Non-Sampling Error
K Himelein, U Pape, M Wild - 2024 - documents.worldbank.org
The most common sampling approach for cross-sectional household surveys in the
developing world is a stratified two-stage design (Grosh and Munoz, 1996). Following …
developing world is a stratified two-stage design (Grosh and Munoz, 1996). Following …
[引用][C] Implications of Choice of Second Stage Selection Method on Sampling Error and Non-Sampling Error: Evidence from an IDP Camp in South Sudan
K Himelein, U Pape, M Wild - 2024 - The World Bank