Big Multiple Sclerosis Data network: an international registry research network.

Background: The Big Multiple Sclerosis Data (BMSD) network ( https://bigmsdata.org ) was initiated in 2014 and includes the national multiple sclerosis (MS) registries of the Czech Republic, Denmark, France, Italy, and Sweden as well as the international MSBase registry. BMSD has addressed the ethical, legal, technical, and governance-related challenges for data sharing and so far, published three scientific papers on pooled datasets as proof of concept for its collaborative design.

Integers representable as differences of linear recurrence sequences.

Let and be two linear recurrence sequences. We establish an asymptotic formula for the number of integers in the range which can be represented as differences . In particular, the density of such integers is 0.

Postintubation tracheal injuries--case series and literature review.

SUMMARY - Post-intubation tracheal injury is a rare and potentially fatal complication. The most common causes are overinflation ofendotracheal tube cuffs and multiple intubation attempts in emergency cases. The diagnosis is based on clinical and radiological suspicion of tracheal injury confirmed by fiberoptic bronchoscopy.

Outpatient utilization patterns of the six main ATC drug groups in Republic of Croatia, city of Zagreb, and Croatia counties in 2004.

The aim of the study was to determine drug utilization according to Croatian counties, and to identify the causes of the possible between-county utilization variation. Zagreb Institute of Public Health in collaboration with the Croatian Drug Agency collected and analyzed data on outpatient utilization of the six main Anatomic-Therapeutic-Chemical (ATC) drug groups. Data on the number and size of packages, and on wholesale price were obtained from all pharmacies in Croatia.

Outpatient utilization of psychopharmaceuticals: comparison between Croatia and Scandinavian countries (2001-2003).

The aim was to estimate outpatient consumption of psychotropic drugs in Croatia in correlation with Scandinavian countries. Data on drug utilization, from Zagreb Municipal Pharmacy, were used to calculate the number of defined daily doses (DDD) and DDD per 1000 inhabitants per day (DDD/TID) using Anatomical-Therapeutic-Chemical methodology (ATC) by WHO. Data of the Nordic Medico-Statistical Committee were used for Scandinavian countries.