TY  - BOOK
AU  - Athreya,Balu H.
AU  - Athreya,Ramaa B
TI  - Differential diagnosis in pediatrics: A card-sort system of symptom analysis 
PY  - 1970///
CY  - Philadelphia
PB  - W. B. Saunders Co.
KW  - Children
KW  - Diseases
KW  - Diagnosis
KW  - Diagnosis, Differential
N1  - Bibliogr. : p. xiv - xv
ER  -