AIS	Alveolar-interstitial Syndrome
ARDS	Acute Respiratory Distress Syndrome
CXR	Chest X-ray
CAP	Community-acquired Pneumonia
CT	Computed Tomography
ESICM	European Society of Intensive Care
ESPNIC	European Society of Paediatric and Neonatal Intensive Care
IVC	Inferior Vena Cava
LUS	Lung Ultrasound
MAS	Meconium aspiration syndrome
MI	Mechanical Index
PICU	Pediatric Intensive Care Unit
PTB	Pulmonary Tuberculosis
PTX	Pneumothorax
TB	Tuberculosis
TTN	Transient tachypnea of the newborn