机构:
Univ Aberdeen, Dept Gen Practice & Primary Care, Foresterhill Hlth Ctr, Aberdeen AB9 2AY, ScotlandUniv Aberdeen, Dept Gen Practice & Primary Care, Foresterhill Hlth Ctr, Aberdeen AB9 2AY, Scotland
Smith, BH
BRITISH JOURNAL OF GENERAL PRACTICE,
1998,
48
(431):
: 1337
-
1340