@article{61a512664d204e9dbef7b203816261aa,
title = "Erratum to: Sample size calculations for cluster randomised controlled trials with a fixed number of clusters",
author = "Karla Hemming and Girling, \{Alan J\} and Sitch, \{Alice J\} and Jennifer Marsh and Lilford, \{Richard J\}",
year = "2017",
month = jan,
day = "19",
doi = "10.1186/s12874-017-0292-x",
language = "English",
volume = "17",
pages = "8",
journal = "BMC Medical Research Methodology",
issn = "1471-2288",
publisher = "Springer",
number = "1",
}