12495 2 65299 document 12495 cr_codelist_opcs.txt text/plain 5bc4fba559b735f817503bab061f9fe3cd03b6c6b4ed3ec4675ce1cbc2da62e1 SHA256 6031 2022-03-11 10:49:06 https://datacompass.lshtm.ac.uk/id/eprint/2765/1/cr_codelist_opcs.txt 2765 1 1 text/plain Text en public cc_by_4

cr_codelist_opcs.txt

data indefinite OPCS codes for code for major colorectal surgery (covariate)