@article {Cambazard:September 1998:0926-9959:20,
	author = "Cambazard F.",
	title = "Clinical efficacy of Velac(R), a new tretinoin and clindamycin phosphate gel in acne vulgaris",
	journal = "Journal of the European Academy of Dermatology and Venereology",
	volume = "11",
	year = "September 1998",
	abstract = "",
	pages = "20-27(8)",
	url = "http://www.ingentaconnect.com/content/els/09269959/1998/00000011/90000001/art00091"
	doi = "doi:10.1016/S0926-9959(98)00091-9"
}