Arai Arai T T Sekizawa Sekizawa K K Ohrui Ohrui T T ACE inhibitors and protection against pneumonia in elderly patients with stroke ACE inhibitors and protection against pneumonia in elderly patients with stroke Neurology Neurology 2005 2005 64 64 573 573 574 574 supplied-pmid 15699404? The gene discussed is ACE; the disease is susceptibility to pneumonia measurement.