TY - GEN AU - Göbbels,M TI - [Current aspects of xerophthalmia] SN - 0935-8943 PY - 1992///0709 KW - Humans KW - Sjogren's Syndrome KW - diagnosis KW - Tears KW - physiology KW - Xerophthalmia N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1055/s-2007-997271 ER -