Li, Lifeng Endoscopic prelacrimal approach to lateral recess of sphenoid sinus: feasibility study. [electronic resource] - International forum of allergy & rhinology 01 2020 - 103-109 p. digital Publication Type: Journal Article ISSN: 2042-6984 Standard No.: 10.1002/alr.22455 doi Subjects--Topical Terms: CadaverCerebrospinal Fluid Leak--surgeryCranial Nerve Injuries--prevention & controlFeasibility StudiesHumansNasolacrimal Duct--anatomy & histologyNatural Orifice Endoscopic Surgery--methodsPterygopalatine Fossa--anatomy & histologySphenoid Bone--anatomy & histologySphenoid Sinus--surgery