| Title : Heterogeneous length and in-series arrangement of orbicularis oculi muscle: individual myofibers do not extend the length of the eyelid - | 
| Author(s) : Wirtschafter JD , Lander T , Baker RH , Stevanovic M , Kirsch J , McLoon LK | 
| Ref : Transactions of the American Ophthalmological Society , 92 :71 , 1994 | 
| PubMedID: 7886882 |