Is the comma in brackets correct?

Share on Facebook

Futurehuman11

#451037 Sat, 08 Dec 07 03:55 PM

Cerebral blood flow (CBF) was measured in 12 long-term cannabis users[,] shortly after cessation of cannabis use .

Joined on Sat, Dec 1 2007

Junior Member (78)

Clive

#451038 Sat, 08 Dec 07 03:56 PM

Hi,

It seems optional to me. I'd omit it.

Clive

Joined on Thu, Oct 28 2004

Canada

Veteran Member (23,116)

El tango argentino es un pensamiento triste que se puede bailar (The tango argentino is a sad thought which can be danced) Enrique Santos Discépolo