机构:
Univ Cambridge, Gen Practice & Primary Care Res Unit, Inst Publ Hlth, Cambridge CB2 0SR, EnglandUniv Cambridge, Gen Practice & Primary Care Res Unit, Inst Publ Hlth, Cambridge CB2 0SR, England
Payne, Rupert A.
BRITISH JOURNAL OF GENERAL PRACTICE,
2011,
61
(590):
: 542
-
543