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. 2019 Aug 28;9(8):e030229. doi: 10.1136/bmjopen-2019-030229

Figure 1.

Figure 1

ICD-10 and OPCS-4 codes used to define subacromial decompression.13 ICD-10, International Classification of Diseases - version 10;OPCS-4, Office of Population, Censuses and Surveys- fourth revision.