TY  - RPRT
TI  - Fusional vergence in microstrabismus.
AU  - F N Boonstra
AU  - S A Koopmans
AU  - W A Houtman
DO  - 10.1007/bf00154458
UR  - https://pubmed.ncbi.nlm.nih.gov/3234189/
ID  - 3234189
ER  -