1. End-results of manipulation of the back;Riches;Lancet,1930
2. Manipulation of the low back under general anesthesia;Siehl;J Am Osteopath Assoc,1952
3. Non-operative treatment, including manipulation, for lumbar intervertebral disc syndrome;Mensor;J Bone J Surg,1955
4. Manipulation of the spine under general anesthesia;Siehl;J Am Osteopath Assoc,1963
5. Osteopathic manipulation under general anesthesia;Morey;J Am Osteopath Assoc,1973