[lyukas slovn] [Bà Năm Sa Đéc] [æ€Žä¹ˆç”¨æ‰‹å¸®å¥³æœ‹å‹æ‰£ filetype:doc] [Vi tiểu bảo] [bướm trắng] [Back blows and abdominal thrusts should be used when: The casualty is pregnant and severely obstructed The casualty is conscious, severely obstructed and not pregnant The casualty is unconscious and severely obstructed The casualty is conscious and mildly obstructed] [Du h%A8%A2] [giải mã] [hải quỳ] [Dư luáºÂn]