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- 2019
Outcomes of lacrimal gland injection of botulinum toxin in functional versus nonfunctional epiphoraKeywords: BOTOX, botulinum toxin, dacryocystorhinostomy, epiphora, facial palsy, functional, lacrimal obstruction, lacrimation, watering Abstract: The purpose of this study is to assess the outcomes of lacrimal gland injections of botulinum toxin A (BoNTA) for epiphora secondary to lacrimal drainage disorders and functional epiphora
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