title: [Conservative treatment of femoral head necrosis--alendronate as a treatment for avascular femoral head necrosis].
authors.affiliation: Orthopädische Klinik der Medizinischen Hochschule Hannover. Thilo.floerkemeier@annastift.de
authors.forename: Thilo
authors.initials: T
authors.lastname: Flörkemeier