TY  - SER
AU  - Richeter,Joel e.
TI  - Unexplained chest pain : differential diagnosis of chest pain with normal cardiac syudies / edotor Joel E. Richter
PY  - 1991///
CY  - Philadelphia
PB  - W.b.saunders Co.
KW  - Medicina Clinica
KW  - Dolor en el Flanco
KW  - Diagnostico Diferencial
ER  -