Are these sentence's punctuated correctly?
Depression, often a genetic disorder, can be safely treated with medication.
Infection, for example, can be a complication of surgery.
Having been up late last night, I may not make our lunch date.
Depression, often a genetic disorder, can be safely treated with medication.
Infection, for example, can be a complication of surgery.
Having been up late last night, I may not make our lunch date.