PT - JOURNAL ARTICLE AU - Beck, J Swanson TI - Boyd's Introduction to the Study of Disease AID - 10.1136/jcp.42.8.894-c DP - 1989 Aug 01 TA - Journal of Clinical Pathology PG - 894--894 VI - 42 IP - 8 4099 - http://jcp.bmj.com/content/42/8/894.3.short 4100 - http://jcp.bmj.com/content/42/8/894.3.full SO - J Clin Pathol1989 Aug 01; 42