title: Editor's Mail.
abstract: The Editor welcomes readers' comments, and selected letters are published each month. Letters must be signed and should be sent to Editor's Mail at the address shown. The journal reserves the right to condense letters if necessary for space.
authors.affiliation: a Seattle.
authors.forename: C A
authors.initials: CA
authors.lastname: Pierach
authors.affiliation: b Minneapolis.
authors.forename: B M
authors.initials: BM
authors.lastname: Orme
authors.affiliation: c Dallas.
authors.forename: N M
authors.initials: NM
authors.lastname: Kaplan
authors.affiliation: b Minneapolis.
authors.forename: B M
authors.initials: BM
authors.lastname: Orme
authors.affiliation: d Stuart Pharmaceuticals Wilmington , Delaware.
authors.forename: J B
authors.initials: JB
authors.lastname: Sibley
authors.affiliation: e Calgary , Alberta , Canada.
authors.forename: A K
authors.initials: AK
authors.lastname: Leung