Rheumatoid arthritis in adults, United States - 1960-1962
Vital and health statistics. Series 11, Data from the National Health Survey ;
DHEW publication ;
Engel, Arnold, author.
Roberts, Jean, 1918- author.
Burch, Thomas A., 1918- author.
National Center for Health Statistics (U.S.), issuing body.
National Health Survey (U.S.)
Arnold Engel and Jean Roberts, Thomas A. Burch.