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Description
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A fungal infection can cause yellowing of your affected fingernails Another story your yellowing fingernails may be trying to tell you is that you've contracted a localized fungus
Nicotine is not a safe weight-loss method
First, there is potential selection bias arises from the random annual selection of only 5% of the total population, which may not fully represent the entire populations drinking and smoking behaviors
10.1007/bf02244882 38 FangF.WangS.SongY.SunM.ChenW
