(Q31002072)
Statements
1 reference
How accurate are SMR1 (Scottish Morbidity Record 1) data? (English)
1 reference
Knill-Jones RP
1 reference
H. S. Kohli
R. P. Knill-Jones
1 reference
14-23; discussion 29-31
1 reference
scientific article published on January 1, 1992