Symbol for quotient field of an integral domain

Question

This may be a naive question, but I do feel that there is no standard notation for quotient of an integral domain, say $R$. I often use the notation Quot$(R)$ and other people use qf$(R)$ and yet again some people write Frac$(R)$. I'm not really looking for a standard symbol, but I want to know or guess what many of you are most comfortable with. I prefer to write the notation for which most people feel comfortable with. I hope some can share their preferred notation.