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Joel Madden says his girlfriend Nicole Richie is back home following her hospitalization for a reported case of pneumonia.

"So I stepped off the plane after a month out of the country, and basically went straight to the hospital for the week," Madden blogs. "But don't worry, all is well and we are home with no problems."

The Good Charlotte rocker and Richie have two children together.

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Update: Judge Grants Nicole Richie Three-Year Restraining Order

Report: Nicole Richie Hospitalized