Ethical considerations and potential threats to validity...

Ethical considerations and potential threats to validity for three methods commonly used to collect geographic information in studies among people who use drugs

Rudolph, Abby E., Bazzi, Angela Robertson, Fish, Sue
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Volume:
61
Language:
english
Journal:
Addictive Behaviors
DOI:
10.1016/j.addbeh.2016.05.014
Date:
October, 2016
File:
PDF, 1.16 MB
english, 2016
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