Correction: Optimal paramedic numbers in resuscitation of patients with out-of-hospital cardiac arrest: A randomized controlled study in a simulation setting

• Bing Min Tsai, 
• Jen-Tang Sun, 
• Ming-Ju Hsieh, 
• Yu-You Lin, 
• Tsung-Chi Kao, 
• Lee-Wei Chen, 
• Matthew Huei-Ming Ma, 
• Chiang Wen-Chu