id	domain	url
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2011.557032
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2011.557032
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2012.680048
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2012.680048
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2011.557032
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2011.557032
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2011.557032
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2012.680048
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.2105/ajph.2008.156497
stem-6883	doi.org	https://doi.org/10.1080/07421656.2011.557032
stem-6883	doi.org	https://doi.org/10.1371/journal.pone.0101035
stem-6883	doi.org	https://doi.org/10.1080/07421656.2016.1166832
stem-6883	doi.org	https://doi.org/10.1080/07421656.2012.680048