62. A global database on central banks' monetary responses to Covid-19 Bookmark Format Macrodata source
64. AHRQ MCC Research Network Data (Agency for Healthcare Research and Quality) Bookmark Format Data archive or collection
66. airbnb data New York City-Newark-Jersey City Metro; San Francisco-Oakland-Hayward Metro; Austin, Texas; San Juan, Puerto Rico (Airdna) (October 2014+) / Havana Cuba Report 2015 Bookmark Format Series - ongoing
67. Alameda County [California] Health and Ways of Living Study, 1999 Panel (Series 1964, 1974, 1994, 1995, 1999) Bookmark Format Series - completed
68. Alaska Native Collaborative Hub for Research on Resilience (ANCHRR) Bookmark Format Data archive or collection
69. Alcohol, Tobacco, and Other Drugs Bibliographic Databases and Data Archives (SALIS) Bookmark Format Data archive or collection
70. Aligning Forces for Quality Evaluation: Consumer Survey (2007-2008, 2010, 2011-2012) Bookmark Format Series - completed