long-term smokingcaffeinum natrio benzoicummagnetic resonance imagingproton magnetic resonance spectroscopy
SUN Wan-li、ZHANG Li-fang、LIU Hong、ZHAO Li-yun、XING Yu-ping、YUAN Ning
Department of Radiology, Heping Hospital Affiliated to Changzhi Medical College, Changzhi, Shanxi 046000, China
Shanxi Science Foundation for Young ScientistsShanxi Universities Science and Technology Development Project
2008021046-520091166
2010
10.3760/cma.j.issn.0366-6999.2010.24.036