| beta blockers and asthma | 1.85 | 1 | 7998 | 24 | 47 |
| beta blockers and asthma guidelines | 1.39 | 0.8 | 8822 | 35 | 41 |
| beta blockers and asthma inhalers | 0.49 | 0.5 | 6875 | 33 | 73 |
| beta blockers and asthma patients | 0.12 | 0.6 | 6291 | 33 | 28 |
| beta blockers and asthma uk | 1.12 | 1 | 7589 | 27 | 25 |
| beta blockers and asthma nice | 1.85 | 0.2 | 4091 | 29 | 98 |
| beta blockers and asthma safe | 1.32 | 0.1 | 9988 | 29 | 84 |
| beta blockers and asthma symptoms | 0.07 | 0.4 | 221 | 33 | 23 |
| beta blockers and asthma exacerbation | 1.37 | 1 | 97 | 37 | 7 |
| why beta blockers contraindicated in asthma | 1.33 | 0.8 | 8955 | 43 | 5 |
| selective beta blockers for asthma | 1.33 | 0.2 | 4354 | 34 | 52 |
| do beta blockers induce asthma | 0.77 | 0.8 | 7151 | 30 | 57 |
| non selective beta blockers asthma | 1.07 | 1 | 9426 | 34 | 59 |
| cardioselective beta blockers and asthma | 1.76 | 0.7 | 6581 | 40 | 12 |
| cardioselective beta blockers asthma | 1.86 | 0.7 | 4671 | 36 | 20 |
| which beta blockers can be used in asthma | 1.22 | 0.7 | 8321 | 41 | 27 |
| list beta blockers and asthma | 0.65 | 0.8 | 8336 | 29 | 15 |
