I'll look this up in the medical library right away.

Now let me search the Davidson's 25th edition for asthma management content in parallel.

Davidson's isn't in the library directly. Let me search for it by other terms and also search for the stepwise asthma content:

Davidson's isn't in the library. Let me check what internal medicine/respiratory books are available, and search for stepwise asthma content from all available books:

Davidson's 25th edition is not in the library. I have Harrison's 22E and other references. Let me pull the detailed asthma stepwise content from Harrison's (most comparable to Davidson's) and also search for GINA-based stepwise content:

Let me read the full stepwise asthma table from Harrison's and the detailed approach section:

Now let me read the actual table from Harrison's (Table 298-5) which has the stepwise content: