Former SF Marin Medical Society President, Dr. Lawrence Cheung, endorses No on Prop C!

We stand with medical experts against Big Tobacco! Thank Dr. Lawrence Cheung for endorsing No on C!
Former SF Marin Medical Society President, Dr. Lawrence Cheung, endorses No on Prop C!
Former SF Marin Medical Society President, Dr. Lawrence Cheung, endorses No on Prop C!
Former SF Marin Medical Society President, Dr. Lawrence Cheung, endorses No on Prop C!

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