NOS2 and brain neoplasm: Bhatti et al. screened SNVs of NOS1 (see Section 2.1.5 on “Brain Tumors” regardingNOS1); NOS2 (seeSection 2.3.5 on “Brain Tumors” regardingNOS2), and NOS3 rs1799983, rs4496877, and rs12703107 for a risk of brain tumors.