Table 1.

Search strategy

SPIDER tool[1]	Search term
S	Hospital* OR clinic* OR hospice* OR (health AND organization OR center)
PI	Assessment*OR evaluation* OR appraisal* AND (performance*OR function AND operation) AND efficiency*
D/E/R	“Qualitative” OR “quantitative” OR “mixed method*” OR “case study” OR “cohort study” OR “quality assurance”

*=When some words are incomplete