Correction: Combination of ultrasound and rtPA enhances fibrinolysis in an In Vitro clot system

• Julia Masomi-Bornwasser, 
• Philipp Winter, 
• Hendrik Müller-Werkmeister, 
• Susanne Strand, 
• Jochem König, 
• Oliver Kempski, 
• Florian Ringel, 
• Sven R. Kantelhardt, 
• Alf Giese, 
• Naureen Keric