Back in March, I cautioned marketers to prepare for the possibility of a double-dip recession.

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An article I recently read cautioned estate planners about word choice in speaking to clients.

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But we were fortunate enough to have a pediatrician, as I've mentioned, that kind of waved the red flag for me, as a mother, and basically cautioned me that I had to take a look at my own children's BMI.

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The hotel valet cautioned me to be careful, as if I was preparing for a space leap when he handed me the keys.

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"From my own experience, I can tell you it's not a very mild illness, " Petersen cautioned.

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However, she cautioned that there was "quite a gap between this and clinical leprosy and I don't think it's going to lead to new treatments".

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