title: INCIDENCE OF IDIOPATHIC ACQUIRED OBSTRUCTIONS IN THE LACRIMAL DRAINAGE APPARATUS.
mesh_terms: D000375:Aging; D001699:Biometry; D004322:Drainage; D006801:Humans; D015994:Incidence; D007765:Lacrimal Apparatus; D007767:Lacrimal Duct Obstruction; D012723:Sex; D013223:Statistics as Topic
keywords: AGING; LACRIMAL DUCT OBSTRUCTION; SEX; STATISTICS