(Q71839829)
Statements
Cardiac operations in patients aged 70 years and over: mortality, length of stay, and hospital charge (English)
Katz NM
Hannan RL
Hopkins RA
96-100; discussion 100-1
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference