Abstract The Nordic countries are Denmark, Finland, Iceland, Norway, and Sweden and
comprise a total population of approximately 27 million. The countries provide unique …

The methodological advances in epidemiology have facilitated the use of the Danish Civil
Registration System (CRS) in ways not previously described systematically. We reviewed …

OBJECTIVES: Estimates of familial risk of inflammatory bowel diseases (IBDs), Crohn's
disease (CD), and ulcerative colitis (UC) are needed for counseling of patients and could be …

BACKGROUND AND OBJECTIVE: Use of oral erythromycin in infants is associated with
infantile hypertrophic pyloric stenosis (IHPS). The risk with azithromycin remains unknown …

Objective To assess the association between use of macrolide antibiotics in mothers and
infants from pregnancy onset until 120 days after birth and infantile hypertrophic pyloric …

Macrolides are bacteriostatic antibiotics with a broad spectrum of activity against Gram-
positive bacteria. The aim of this study was to systematically review and meta-analyze the …

Background Infantile hypertrophic pyloric stenosis (IHPS) is the most common surgical
cause of nonbilious vomiting in infancy. The etiology of IHPS is not completely understood …

Autosomal recessive cutis laxa type I (ARCL type I) is characterized by generalized cutis
laxa with pulmonary emphysema and/or vascular complications. Rarely, mutations can be …

Infantile hypertrophic pyloric stenosis (IHPS) is the most common gastrointestinal disease
among infants. IHPS occurs as an isolated condition or together with other congenital …

OBJECTIVES: Bottle-feeding has been suggested to increase the risk of pyloric stenosis
(PS). However, large population-based studies are needed. We examined the effect of bottle …