Correction to: Chronic traumatic encephalopathy in two former Australian National Rugby League players.

In the original publication of this article [1] the term 'National Rugby League (NRL)' was used to refer to professional rugby league competition sport in Australia. The term should have read 'professional rugby league' to include the various professional competition nomenclatures over the last fifty years, including but not limited to NRL. In this correction article, the incorrect and correct information are published.

Severe endometritis caused by genital mycoplasmas after Caesarean section.

Infrequently, post-Caesarean endometritis can progress to severe conditions. A case of post-Caesarean endometritis caused by Mycoplasma hominis and Ureaplasma urealyticum is reported in a young patient. In therapy-resistant endometritis unusual causative organisms should be considered and special microbiological investigations are recommended.

Sudden suffocation by surgical sponge retained after a 23-year-old thoracic surgery.

A 70-year-old male patient with a 23-year-old history of right lower lung lobectomy for primary pulmonary adenocarcinoma (T1 N0 M0) presented with recurrent bronchopneumonia and purulent sputum. Pleural callus, lung abscess, bronchopleural fistula, and stitch granulomas were confirmed by chest x-ray, computed tomography scan, and bronchoscopy in the background of his complaints. An attempt to remove the bronchial purulent discharge and tissue sampling was made by using a flexible bronchoscope.

Comparative study on cardiotoxic effect of Tinuvin 770: a light stabilizer of medical plastics in rat model.

Tinuvin 770 [bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate], is a UV light stabilizer plastic additive used worldwide. It is a component of many plastic materials used in medical and food industries. Earlier studies demonstrated its in vitro L-type Ca2+ channel and nicotinic acetylcholine receptor blocking properties.