Related by context. Frequent words. (Click for all words.) 72 preterm infants 68 infants 66 neonate 64 premature infants 61 neonatal 61 gestational age 61 weeks gestation 61 premature babies 60 newborn infants 60 preterm babies 60 newborns 59 respiratory distress syndrome 58 preterm 58 congenital anomalies 58 acute otitis media 57 congenital abnormalities 57 mechanical ventilation 57 babies 56 post operatively 56 congenital malformations 56 cardiogenic shock 55 postoperatively 55 thromboembolism 55 Premature babies 55 bronchiolitis 55 kidney transplant recipients 54 corticosteroids 54 P = .# 54 intubation 54 bacteremia 54 confidence interval CI 54 LVEF 54 postnatal 54 hypospadias 54 postoperative complications 53 cardiopulmonary bypass 53 intrauterine 53 perinatal 53 anticoagulation 53 preterm delivery 53 colectomy 53 birthweight 53 renal insufficiency 53 malformations 53 serum concentrations 53 comorbid conditions 52 n = 52 otitis media 52 reperfusion 52 cesarean delivery 52 perioperative 52 dysmenorrhea 52 thromboembolic events 52 hypotension 52 fecal incontinence 52 postoperative 52 preemies 52 prehospital 52 neonatologists 52 venous thrombosis 52 febrile seizures 52 echocardiographic 52 thrombolysis 51 ventricular fibrillation 51 TAVI 51 Fetuses 51 gestation 51 intracerebral hemorrhage 51 symptom onset 51 neonatal mortality 51 immunocompromised patients 51 hypokalemia 51 preoperatively 51 heavy menstrual bleeding 51 newborn babies 51 ultrasonography 51 Neonatal 51 acute myocardial infarction AMI 51 hemodynamic 51 renal transplant 51 preoperative 51 HLHS 51 bradycardia 51 low birthweight 51 gestational 51 nmol L 51 parenteral nutrition 51 CABG surgery 51 pleural effusion 51 left ventricular dysfunction 50 prophylaxis 50 Postoperative 50 seroconversion 50 thrombotic events 50 anticoagulant therapy 50 ventricular tachycardia 50 clinically 50 severe sepsis 50 RSV infection 50 endarterectomy 50 dysphagia