Correction: A Novel Variant in CMAH Is Associated with Blood Type AB in Ragdoll Cats

• Barbara Gandolfi, 
• Robert A. Grahn, 
• Nicholas A. Gustafson, 
• Daniela Proverbio, 
• Eva Spada, 
• Badri Adhikari, 
• Janling Cheng, 
• Gordon Andrews, 
• Leslie A. Lyons, 
• Chris R. Helps