Newlove-Delgado, Tamsin http://orcid.org/0000-0002-5192-3724
Hamilton, William
Ford, Tamsin J.
Stein, Ken
Ukoumunne, Obioha C.
Funding for this research was provided by:
National Institute for Health Research (DRF-2012-05-221)
Article History
Received: 22 February 2018
Accepted: 28 January 2019
First Online: 7 February 2019
Compliance with ethical standards
:
: The authors declare no competing interests.
: All protocols using patient-level data from the CPRD are reviewed for scientific quality and approved by the Independent Scientific Advisory Committee (ISAC) on behalf of the National Research Ethics Service Committee. This study protocol (13_213) was granted ISAC approval in January 2013.