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Q36649165-47C92BEF-A5B5-4D4F-B417-D13B34C0186B
Q36649165-47C92BEF-A5B5-4D4F-B417-D13B34C0186B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36649165-47C92BEF-A5B5-4D4F-B417-D13B34C0186B
Variation in use of echocardiography among veterans who use the Veterans Health Administration vs Medicare
P2860
Q36649165-47C92BEF-A5B5-4D4F-B417-D13B34C0186B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36649165-47C92BEF-A5B5-4D4F-B417-D13B34C0186B
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
8420d6d71f9530d939dbd53b35fcb686e73c54a3
P2860
Why do physicians vary so widely in their referral rates?