Given a text, write a compressed version of it in a single sentence.

Specifically, we matched data from the HCTAR survey to corresponding establishment-level data from the Department of Commerce's Longitudinal Research Database (LRD). The LRD provides longitudinal data for establishments included in the Bureau of the Census Annual Survey of Manufacturing.
We matched data from the HCTAR survey to corresponding establishment-level data from the Department of Commerce's (LRD).

Case Study A method for learning about a complex instance, based on a comprehensive understanding of that instance, obtained by extensive description and analysis of the instance, taken as a whole and in its context.
Case Study A's learning method about a complex instance, based on an understanding of such, obtained by description and analysis, taken as a whole in its context.

You know, one of the consequences of watching Blazing Saddles many times, at an early age, is that I can never see Hedy Lamarr's name without recalling this classic exchange from that movie:
Watching Blazing Saddles so many times at an early age means I can never see Hedy Lamarr's name without recalling this exchange from the movie: