Sentence: anti-inflammatory cytokines ( IL10 rs1800896 , IL4 rs2243250 , IL13 rs20541 ) and toll-like receptors ( TLR2 rs5743708 and rs4696480 , TLR4 rs4986791 , TLR9 rs352139 , rs5743836 and rs187084 ) in patients with community-acquired pneumonia ( CAP ) ( 390 cases , 203 controls ) and nosocomial pneumonia ( 355 cases , 216 controls ). 
 Section: method