About: http://webisa.webdatacommons.org/332590977

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Clinical data, including spirometry, body mass index (BMI; calculated as weight in kilograms divided by height in meters squared), and exacerbation history were collected from each patient at baseline and then annually for 3 years.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com