Andreas Helfenstein

The Objective Determination of Compliance in Treatment of Adolescent Idiopathic Scoliosis With Spinal Orthoses

Andreas Helfenstein, Michael Lankes, Katharina Öhlert et al. · Spine · 2006 · 92 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +17

Glucocorticosteroid-induced osteoporosis in adult primiparous Göttingen miniature pigs: effects on bone mineral and mineral metabolism

Katharina Elisabeth Scholz-Ahrens, G. Delling, B. Stampa et al. · American Journal of Physiology-Endocrinology and Metabolism · 2007 · 40 citations

Medicine, Animal Sciences, Endocrinology +17

Survival analysis of hips treated with flexion osteotomy for femoral head necrosis

Wolf Drescher, Martin Fürst, H.‐J. Hahne et al. · Journal of Bone and Joint Surgery - British Volume · 2003 · 40 citations · Full text

Medicine, Orthopaedic Surgery, Orthopedic Surgery +12

Programmable cells of monocytic origin (PCMO): A source of peripheral blood stem cells that generate collagen type II‐producing chondrocytes

Thomas Pufe, Wolf Petersen, Fred Fändrich et al. · Journal of Orthopaedic Research® · 2007 · 37 citations

Life Sciences, Cell Biology, Developmental Biology +15

Minichromosome Maintenance Protein (MCM6) in Low-Grade Chondrosarcoma: Distinction From Enchondroma and Identification of Progressive Tumors

Andreas Helfenstein, Sven Olaf Frahm, Matthias Krams et al. · American Journal of Clinical Pathology · 2004 · 30 citations · Full text

Medicine, Oncology, Pathology +17