Point-of-care ultrasound (POCUS) in emergency department cardiac arrest: barriers and proposed solutions. A cross-sectional study
Faisal Ahmad Alsamiri, Yahia Yaseen Akeely, Mohammed Maqbul Alotaibi, Ali Jaber Alfaifi, Ftoon Abdulrahman Alebrahimi, Abdulmajid Yousef Asiri, Fatima Alzahraa Yassin Shaheen, Elham Abdelkarim Elnasri,