Correction: “Changes in the medical burden of pyogenic and tuberculous spondylitis between 2007 and 2016: A nationwide cohort study”

This nationwide study aimed to compare the medical burdens of pyogenic spondylitis (PS) and tuberculous spondylitis (TS) between 2007 and 2016 in Korea. We used a national database managed by the National Health Insurance Service (NHIS) with data from the years 2007 and 2016. A total of 9655 newly diagnosed patients with PS or TS were correspondingly enrolled in the PS or TS group. Chi square test analyses were used to compare the PS and TS groups. The overall incidence of infectious spondylitis during the study period was 9655 persons. The PS and TS groups consisted of 7305 and 2350 cases, respectively. Individual medical costs in the PS group (USD 10,049 ± 94 vs. USD 16,672 ± 17,729, P