Berardesca E, Gabba P, Nume A, Rabbiosi G, Maibach HI PMID: 1357879
Scully MC, Frieden IJ PMID: 1517501
Kershenovich J, Langenberg A, Odom RB, LeBoit PE PMID: 1387658
Ghadially R, Chong LP PMID: 1617817
Berardesca E, Vignoli GP, Fideli D, Maibach H PMID: 1642249
Wester RC, Maibach HI, Sedik L, Melendres J, DiZio S, Wade M PMID: 1397789
Maibach HI, Engasser P, Ostler B PMID: 1617812