TY  - GEN
AU  - Whitcomb,Michael E
TI  - The ultimate challenge
SN  - 1040-2446
PY  - 2008///0206
KW  - Health Services Needs and Demand
KW  - Humans
KW  - Physicians
KW  - supply & distribution
KW  - Quality Assurance, Health Care
KW  - United States
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1097/ACM.0b013e318159cc7a
ER  -