Rapid and Sustained Influence of Intravenous Zoledronic Acid on Course of Pain and Analgesics Consumption in Patients with Cancer with Bone Metastases: A Multicenter Open-Label Study Over 1 YearAlbrecht Kretzschmar, Gerhard Ehninger, Salah‐Eddin Al‐Batran et al.|Supportive Cancer Therapy|2007Cited by 19