TY  - GEN
AU  - Cohen,E J
TI  - Punctal occlusion
SN  - 0003-9950
PY  - 1999///0325
KW  - Aqueous Humor
KW  - metabolism
KW  - Biocompatible Materials
KW  - Collagen
KW  - Dry Eye Syndromes
KW  - Eyelids
KW  - surgery
KW  - Humans
KW  - Lacrimal Apparatus
KW  - Nasolacrimal Duct
KW  - Ophthalmologic Surgical Procedures
KW  - Tears
N1  - Publication Type: Editorial; Review
UR  - https://doi.org/10.1001/archopht.117.3.389
ER  -