期刊
BMJ-BRITISH MEDICAL JOURNAL
卷 352, 期 -, 页码 -出版社
BMJ PUBLISHING GROUP
DOI: 10.1136/bmj.i571
关键词
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资金
- Medical Research Council [MR/K023195/1] Funding Source: researchfish
- National Institute for Health Research [09/110/01] Funding Source: researchfish