TY  - RPRT
TI  - Information for managers in hospitals: representing maternity unit statistics graphically.
AU  - A Szczepura
AU  - M Mugford
AU  - J A Stilwell
PY  - 1987
DO  - 10.1136/bmj.294.6576.875
UR  - https://pubmed.ncbi.nlm.nih.gov/3105784/
ID  - 3105784
ER  -