title: Surgical pearl: double-trephine punch biopsy technique for sampling subcutaneous tissue.
authors.affiliation: Department of Dermatology, Johns Hopkins University School of Medicine, USA.
authors.forename: Cuong T
authors.initials: CT
authors.lastname: Ha
authors.forename: H Carlos
authors.initials: HC
authors.lastname: Nousari
mesh_terms: D001707:Biopsy, Needle / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D040521:Subcutaneous Tissue / Q000473:pathology*