| Masselon's s. |
ones with an attachment for keeping the upper lid raised in cases of paralytic ptosis.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| Masselon's spectacles |
see under spectacles.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|