@misc{indiciae9964eaa043b0, title = {Sampling in difficult to access refugee and immigrant communities.}, author = {Marline Spring and Joseph Westermeyer and Linda Halcon and Kay Savik and Cheryl Robertson and David R Johnson and James N Butcher and James Jaranson}, year = {2003}, doi = {10.1097/01.nmd.0000100925.24561.8f}, url = {https://pubmed.ncbi.nlm.nih.gov/14671458/}, note = {Source identifier: 14671458} }