title: Genotyping for CYP2D6 in Patients with Infantile Hemangiomas Refractory to Topical Timolol.
authors.affiliation: Department of Dermatology, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
authors.forename: Alice
authors.initials: A
authors.lastname: He
authors.affiliation: Department of Dermatology, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
authors.forename: John G
authors.initials: JG
authors.lastname: Zampella
authors.affiliation: Department of Dermatology, School of Medicine, Johns Hopkins University, Baltimore, Maryland.
authors.forename: Shawn G
authors.initials: SG
authors.lastname: Kwatra