| # | Query | Results |
| S12 | S11 Limiters - Published Date from: 19900101-20101231 |
958 |
| S11 | S9 and S10 | 995 |
| S10 | (S1 or S2 or S3 or S4 or S5) | 7280 |
| S9 | S6 or S7 or S8 | 193 |
| S8 | (community* or home care or hospital at home) | 106964 |
| S7 | (MH “Home Health Care+”) | 24877 |
| S6 | (MH “Community Health Services+”) | 177846 |
| S5 | chronic bronchitis or emphysema | 1556 |
| S4 | (MH “Emphysema+”) | 951 |
| S3 | copd or coad | 4025 |
| S2 | (chronic obstructive and (lung* or pulmonary or airway* or airflow or respiratory) and (disease* or disorder*)) | 5497 |
| S1 | (MH “Pulmonary Disease, Chronic Obstructive+”) | 4248 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.