@article{IJISR-15-203-06,
author = {Seema Singh and S. K. Verma and Santosh Kumar and M. K. Ahmad and Mohd Waseem and S. K. Singh and Anuradha Nischal and R. K. Dixit},
title = {{Association between serum cytokine levels and severity of chronic obstructive pulmonary disease in Northern India}},
journal = {International Journal of Innovation and Scientific Research},
volume = {18},
year = {2015},
pages = {357--361},
issue = {2},
number = {2},
issn = {2028-9324},
url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-15-203-06},
abstract_html_url = {http://www.ijisr.issr-journals.org/abstract.php?article=IJISR-15-203-06},
pdf_url = {http://www.issr-journals.org/xplore/ijisr/0018/002/IJISR-15-203-06.pdf},
document_type={Article},
source={www.issr-journals.org}
}