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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Patient-reported outcomes following cemented versus cementless primary total knee arthroplasty: a comparative analysis based on propensity score matching

Fig. 1

Study cohort and follow-up by implant fixation methods (a) All sample (Before matching) Note: PROs were collected at 1-month, 3-month, and 6-month using centralized telephone interviews, web-based surveys, and postage-paid reply mail surveys. (b) Propensity matched sample (After matching) Note: PROs were collected at 1-month, 3-month, and 6-month using centralized telephone interviews, web-based surveys, and postage-paid reply mail surveys

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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