TY  - BOOK
AU  - Calin, A.
AU  - Calin, HJ.
AU  - Watson, W.
TI  - Differential diagnosis in rheumatology: an atlas for the physician 
SN  - 9780397521050
PY  - 1984///
CY  - Philadelphia
PB  - Lippincott
KW  - Musculoskeletal System
N1  - Includes index
ER  -