TY  - GEN
AU  - Clarke,M
AU  - Mason,E S
AU  - MacVicar,J
AU  - Clayton,D G
TI  - Evaluating perinatal mortality rates: effects of referral and case mix
SN  - 0959-8138
PY  - 1993///0617
KW  - Case-Control Studies
KW  - Delivery, Obstetric
KW  - Diagnosis-Related Groups
KW  - England
KW  - epidemiology
KW  - Family Practice
KW  - Female
KW  - Hospitalization
KW  - Humans
KW  - Infant Mortality
KW  - Infant, Newborn
KW  - Pregnancy
KW  - Prenatal Care
KW  - Referral and Consultation
KW  - Risk Factors
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1136/bmj.306.6881.824
ER  -