Study design and preliminary results from the pilot phase of the PraKtis study: self-reported diagnoses of selected skin diseases in a representative sample of the Italian population

Naldi L, Colombo P, Placchesi EB, Piccitto R, Chatenoud L, La Vecchia C. Study design and preliminary results from the pilot phase of the PraKtis study: self-reported diagnoses of selected skin diseases in a representative sample of the Italian population. Dermatology (Basel). 2004; 208(1): 38-42.