[Alternative approach to recurrent frontal sinusitis treatment].
Sergeev
S V
SV
Gorbunov
V A
VA
Zenger
V G
VG
D004322:Drainage / Q000379:methods; D015522:Frontal Sinusitis / Q000517:prevention & control / Q000601:surgery / Q000628:therapy*; D006801:Humans; D011446:Prospective Studies; D012426:Russia; D055502:Secondary Prevention