Simple Cataract Extraction

HENRY W. WILLIAMS
1885 Boston Medical and Surgical Journal  
Professor ofO p h t h a l m o l o g yi n H a r v a r dU n i v e r s i t y .
doi:10.1056/nejm188510221131701 fatcat:qmikmnz4vbcsjnhaz72kwz2w7m