RT Journal Article SR Electronic T1 Congenital third nerve palsy associated with mid-trimester amniocentesis. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 530 OP 533 DO 10.1136/bjo.77.8.530 VO 77 IS 8 A1 C K Patel A1 D S Taylor A1 I M Russell-Eggitt A1 A Kriss A1 P Demaerel YR 1993 UL http://bjo.bmj.com/content/77/8/530.abstract AB