In:
BMJ Open, BMJ, Vol. 8, No. 4 ( 2018-04), p. e020231-
Type of Medium:
Online Resource
ISSN:
2044-6055
,
2044-6055
DOI:
10.1136/bmjopen-2017-020231
DOI:
10.1136/bmjopen-2017-020231.supp1
Language:
English
Publisher:
BMJ
Publication Date:
2018
detail.hit.zdb_id:
2599832-8