Structural barriers in access to medical marijuana in the USA—a systematic review protocol
Crossref DOI link: https://doi.org/10.1186/s13643-017-0541-4
Published Online: 2017-08-07
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Valencia, Celina I.
Asaolu, Ibitola O.
Ehiri, John E.
Rosales, Cecilia