The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Introduction
The aim of the study was to describe potential shared risk factors for incident asthma and COPD in a population‐based, 9‐year follow‐up study.
Methods
From a cohort of 1191 individuals, aged 20‐44, who participated in baseline survey including spirometry, bronchial challenge, and skin prick test (SPT) 742 subjects (62%) were reexamined at follow‐up in 2012‐2014.
Results
A total of...
Background: We hypothesized that tonsillectomy modifies the risk of PD.
Objectives: To test the hypothesis in a nationwide population‐based cohort study.
Methods: We used Danish medical registries to construct a cohort of all patients in Denmark with an operation code of tonsillectomy 1980‐2010 (n = 195,169) and a matched age and sex general population comparison cohort (n = 975,845). Patients were...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.