Does cell phone use increase the chances of parotid gland tumor development?
A systematic review and meta-analysis
http://www.saferemr.com/2016/12/cell-phone-use-and-salivary-gland-tumor.html

Does cell phone use increase the chances of parotid gland tumor development?
A systematic review and meta-analysis
http://www.saferemr.com/2016/12/cell-phone-use-and-salivary-gland-tumor.html