Carta a André Meyer, 1942

CR_1870-Arenal.ing_PLANTILLA CARTA DIRECTOR

Cystic pneumatosis intestinalis is a rare benign entity, characterized by intramural cysts located mainly in the intestinal wall. The etiology has not yet been elucidated, but generally it is associated with a systemic disease (1-4). Colonic pneumatosis represents about 30% of gastrointestinal cases (1). We present the case of a young girl with anorexia who underwent surgical treatment for cyst...

A conjecture of Yves André . ∗

The introduction to [2] (and references contained therein) contains a comprehensive exposition of terminology and notations relative to this conjecture. Since we use the same terminology and notations, we do not reproduce them here. The introduction to [2] also contains an exposition of results on this conjecture obtained before the article [3] came out. In this article we prove the following t...

Carta al editor.

The Chaoulli Case: a two-tier Magna Carta?

There has been considerable speculation about the potential impact of the Supreme Court of Canada's judgment in Chaoulli v. Quebec. Even if those who are most friendly--or most hostile--to Canadian medicare are exaggerating the impact of the decision, its impact will be large. While the decision does not strike down any existing single-payer medicare system in any province, including Quebec's s...

Sergio Cereceda Stone (1942- )

Sergio Cereceda Stone was born 16 April 1942 in the coastal city of Valparaiso, Chile. Stone?s mother Luz was a housewife and caretaker for Sergio and his younger brother Lionel; his father Sergio served among the country?s twenty appellate court judges. In the early 1950s Stone?s father relocated the family to Santiago to further his law career. There Stone attended the Jesuit elementary and h...