TY  - RPRT
TI  - A method for combining matched and unmatched binary data. Application to randomized, controlled trials of photocoagulation in the treatment of diabetic retinopathy.
AU  - S W Duffy
AU  - T E Rohan
AU  - D G Altman
PY  - 1989
DO  - 10.1093/oxfordjournals.aje.a115343
UR  - https://pubmed.ncbi.nlm.nih.gov/2750732/
ID  - 2750732
ER  -