Update README.md

README.md

@@ -113,6 +113,8 @@ CPGs are produced at various geographic and organizational granularities, rangin
 The dataset is sourced from 16 globally recognized medical entities, covering a wide range of healthcare contexts and audiences. 
 For instance, the geographic scope ranges from global (WHO) to national (CDC, NICE) and regional (Ontario, Melbourne) to institutional (ICRC, Mayo Clinic). The corpus also represents health care concerns from high- (Ontario, Melbourne), low- (WHO), and volatile- (ICRC) resource settings.
 Guidelines also contains a range of technical and conversational vocabulary with target audiences of clinicians or patients (or both), and is sometimes highly specialized within a theme (cancer, pediatrics, infectious disease). The peer review processes also ranged from UN bodies (WHO), institutional review boards (ICRC), professional associations (AAFP) to publicly crowdsourced knowledge bases (WikiDoc). 
+Article length varies widely from very short statements to 100+ page guides. 
+
 
 #### Data Collection and Processing