TY  - RPRT
TI  - Analysing ordered categorical data from two independent samples.
AU  - A P Morton
AU  - A J Dobson
PY  - 1990
DO  - 10.1136/bmj.301.6758.971
UR  - https://pubmed.ncbi.nlm.nih.gov/2249029/
ID  - 2249029
ER  -