Institute for National Measurement Standards, National Research Council Canada, Ottawa, Ontario, Canada, K1A 0R6, and College of Chemistry, Sichuan University, Chengdu, Sichuan, 610064 P.R. China ...

Correspondence to: Dr S R Jones, Emergency Department, Manchester Royal Infirmary, Oxford Road, Manchester M13 9WL, UK; steve.r.jones{at}bigfoot.com ...

Objective: To compare the estimates obtained, considering or not the weighting data. Material and Methods: Secondary data from the Oral Health Survey of the State of São Paulo (SBSP2015) was used for ...

The statistics ministry announced that the Periodic Labour Force Survey (PLFS) will be released monthly, incorporating rural areas in quarterly results. The sample size has significantly increased to ...

The first monthly bulletin for April is scheduled for release in May, the ministry said, adding that the quarterly results of the survey will be published for rural, urban, and combined areas. "The ...