Table 1.

Total and Disease-Specific Documents

Document	Year	Total	HIV/AIDS	Asthma
Discharge Summaries	1994	29,178	543	1,582
	1996	31,629	561	1,869
	1999	27,817	285	1,565
	2002	25,332	301	1,546
	2004	25,742	805	1,457
	Total	139,698	2,495	8,019
Medline RCTs	2006 Baseline	81,828	1,612	2,777