id	domain	url
cpoj-32011	doi.org	https://doi.org/10.33137/cpoj.v1i2.32011
cpoj-32011	doi.org	https://doi.org/10.33137/cpoj.v1i2.32011
cpoj-32011	doi.org	https://doi.org/10.33137/cpoj.v1i2.32011
cpoj-32011	doi.org	https://doi.org/10.33137/cpoj.v1i2.32011
cpoj-32011	doi.org	https://doi.org/10.1080/03093640108726601
cpoj-32011	doi.org	https://doi.org/10.1016/j.apmr.2008.07.015