[Scientific wrong-track?].
Christian
C
Crüger
D019317:Evidence-Based Medicine; D006801:Humans; D014663:Nasal Decongestants / Q000627:therapeutic use; D059085:Nasal Sprays; D012852:Sinusitis / Q000188:drug therapy* / Q000517:prevention & control; D016896:Treatment Outcome
D014663:Nasal Decongestants; D059085:Nasal Sprays