@inbook{394eda03958545dea6cf7d85fe5a8737,
title = "Using registry data to compare health care efficiency",
keywords = "112 Statistics and probability, 5142 Social policy",
author = "Sund, {Reijo Tapani} and Unto H{\"a}kkinen",
year = "2016",
language = "English",
series = "Health Policy Series",
publisher = "WHO, European Observatory on Health Systems and Policies",
number = "46",
pages = "53--74",
editor = "Jonathan Cylus and Irene Papanicolas and Smith, {Peter C.}",
booktitle = "Health system efficiency - How to make measurement matter for policy and management",
address = "Denmark",
}