| 1 | http://www.cancer.gov/clinicaltrials/search |
| 2 | http://www.cancer.gov/cancertopics/types/lung |
| 3 | http://www.cancer.gov/clinicaltrials/ft-more-than-one-type |
| 4 | http://www.cancer.gov/clinicaltrials/ft-supportive-care |
| 5 | http://www.cancer.gov/clinicaltrials/ft-NCI-08-C-0128 |
| 6 | http://www.cancer.gov/clinicaltrials/ft-NCCTG-N0723 |
| 7 | http://www.cancer.gov/clinicaltrials/ft-CALGB-140503 |
| 8 | http://www.cancer.gov/clinicaltrials/ft-ECOG-E3503 |
| 9 | http://www.cancer.gov/clinicaltrials/ft-ECOG-E1505 |
| 10 | http://www.cancer.gov/clinicaltrials/ft-lung-cancer?keyword=lung&page=2 |
| 11 | http://www.cancer.gov/clinicaltrials/ft-lung-cancer?keyword=lung&page=3 |