Specialty of Referring Physicians
| Specialty | Percentage | ||||
|---|---|---|---|---|---|
| All referrals (n = 744) | Respondents (n = 274) | Nonrespondents (n = 470) | |||
| Medical oncology | 33 | 39 | 30 | ||
| Surgery | 30 | 30 | 30 | ||
| General practice | 19 | 15 | 20 | ||
| Pulmonary medicine | 13 | 9 | 16 | ||
| Radiation oncology | 4 | 5 | 3 | ||
| Other/not specified | 1 | 2 | 1 | ||