PT  - JOURNAL ARTICLE
AU  - Mary Aglipay
AU  - John L. Wylie
AU  - Ann M. Jolly
TI  - Health research among hard-to-reach people: six degrees of sampling
AID  - 10.1503/cmaj.141076
DP  - 2015 Oct 20
TA  - Canadian Medical Association Journal
PG  - 1145--1149
VI  - 187
IP  - 15
4099  - http://www.cmaj.ca/content/187/15/1145.short
4100  - http://www.cmaj.ca/content/187/15/1145.full
SO  - CMAJ2015 Oct 20; 187