[R-meta] Turning square brackets into curved brackets

[Gonçalo Nuno Da Silva Duarte]

Dear All,

I was wondering if there is any way to turn the graphical output from
square into curved brackets?

This is of course a minor point but I believe to be of general interest.

Thanks in advance and best wishes,

*Gonçalo Silva Duarte*

Medical Doctor, Hospital de Santa Maria, Centro Hospitalar Universitário
Lisboa Norte
Clinical Researcher, IMM, Laboratory of Clinical Pharmacology and
Therapeutics, Faculdade de Medicina, Universidade de Lisboa
Scientific Consultant, Centro de Estudos em Medicina Baseada na Evidência

Telephone: +351914662729

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