PT  - JOURNAL ARTICLE
AU  - Jack V. Tu
TI  - Response to: “A comprehensive approach needed to address regional variation”
AID  - 10.1503/cmaj.733086
DP  - 2017 Jun 19
TA  - Canadian Medical Association Journal
PG  - E841--E841
VI  - 189
IP  - 24
4099  - http://www.cmaj.ca/content/189/24/E841.short
4100  - http://www.cmaj.ca/content/189/24/E841.full
SO  - CMAJ2017 Jun 19; 189