<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/cito/cites>	<http://dx.doi.org/10.1016/s2214-109x%2818%2930451-0> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/cito/cites>	<http://dx.doi.org/10.1136/oemed-2011-100615> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0002-4436-6798> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0001-6220-9414> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0001-5801-960X> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/spar/fabio/Work> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/cito/cites>	<http://dx.doi.org/10.1017/cbo9780511712166.002> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0001-5928-3517> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/dc/terms/identifier>	"978d74feb1e2678192cb57b2f15c2a059b9e1573" .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0003-0331-1384> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0001-8853-0986> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/cito/cites>	<http://dx.doi.org/10.1016/s1473-3099%2820%2930176-6> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://purl.org/spar/fabio/JournalArticle> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/cito/cites>	<http://dx.doi.org/10.1002/9781444317619.ch4> .
<http://dx.doi.org/10.1136/archdischild-2020-319990>	<http://purl.org/spar/pro/creator>	<https://orcid.org/0000-0001-8264-6785> .