Cooper RA: Weighing the evidence for expanding physician supply. Ann Intern Med. 2004, 141: 705-714.
Article
PubMed
Google Scholar
Cooper RA: Myth and reality underlying the needed expansion of graduate medical education. Gastroenterology. 2009, 136: 2045-2047. 10.1053/j.gastro.2009.04.024.
Article
PubMed
Google Scholar
Cooper RA: Expanding physician supply - an imperative for health care reform. Pharos Alpha Omega Alpha Honor Med Soc. 2010, 73: 35-37.
PubMed
Google Scholar
Goodman DC, Grumbach K: Does having more physicians lead to better health system performance?. JAMA. 2008, 299: 335-337. 10.1001/jama.299.3.335.
Article
CAS
PubMed
Google Scholar
Goodman DC: Twenty-year trends in regional variations in the U.S. physician workforce. 2004, Suppl Variation: Health Aff (Millwood), 90-97.
Google Scholar
Chang CH, Stukel TA, Flood AB, Goodman DC: Primary care physician workforce and Medicare beneficiaries' health outcomes. JAMA. 2011, 305: 2096-2104. 10.1001/jama.2011.665.
Article
PubMed Central
CAS
PubMed
Google Scholar
Cooper RA: New directions for nurse practitioners and physician assistants in the era of physician shortages. Acad Med. 2007, 82: 827-828. 10.1097/ACM.0b013e31812f7939.
Article
PubMed
Google Scholar
Jones PE: Physician assistant education in the United States. Acad Med. 2007, 82: 882-887. 10.1097/ACM.0b013e31812f7c0c.
Article
PubMed
Google Scholar
Jones PE, Cawley JF: Workweek restrictions and specialty-trained physician assistants: potential opportunities. J Surg Educ. 2009, 66: 152-157. 10.1016/j.jsurg.2009.03.033.
Article
PubMed
Google Scholar
Barnes PM, Bloom B, Nahin RL: Complementary and alternative medicine use among adults and children: United States, 2007. National Health Statistics Reports. 2008, 12: 1-23.
PubMed
Google Scholar
Davis MA, West AN, Weeks WB, Sirovich BE: Health behaviors and utilization among users of complementary and alternative medicine for treatment versus health promotion. Health Serv Res. 2011, 46: 1402-1416. 10.1111/j.1475-6773.2011.01270.x.
Article
PubMed Central
PubMed
Google Scholar
Martin BI, Deyo RA, Mirza SK, Turner JA, Comstock BA, Hollingworth W, Sullivan SD: Expenditures and health status among adults with back and neck problems. JAMA. 2008, 299: 656-664. 10.1001/jama.299.6.656.
Article
CAS
PubMed
Google Scholar
Martin BI, Turner JA, Mirza SK, Lee MJ, Comstock BA, Deyo RA: Trends in Health Care Expenditures, Utilization, and Health Status Among US Adults With Spine Problems, 1997-2006. Spine (Phila Pa 1976). 2009, 34: 2077-2084. 10.1097/BRS.0b013e3181b1fad1.
Article
Google Scholar
Andersson GB: Epidemiological features of chronic low-back pain. Lancet. 1999, 354: 581-585. 10.1016/S0140-6736(99)01312-4.
Article
CAS
PubMed
Google Scholar
Hart LG, Deyo RA, Cherkin DC: Physician office visits for low back pain. Frequency, clinical evaluation, and treatment patterns from a U.S. national survey. Spine (Phila Pa 1976). 1995, 20: 11-19. 10.1097/00007632-199501000-00003.
Article
CAS
Google Scholar
Cherkin DC, Deyo RA, Sherman KJ, Hart LG, Street JH, Hrbek A, Davis RB, Cramer E, Milliman B, Booker J, Mootz R, Barassi J, Kahn JR, Kaptchuk TJ, Eisenberg DM: Characteristics of visits to licensed acupuncturists, chiropractors, massage therapists, and naturopathic physicians. J of Am Board Fam Med. 2002, 15: 463-472.
Google Scholar
Smith M, Carber LA: Chiropractors as safety net providers: first report of findings and methods from a US survey of chiropractors. J Manipulative Physiol Ther. 2007, 30: 718-728. 10.1016/j.jmpt.2007.11.001.
Article
PubMed
Google Scholar
Smith M, Morschhauser S: Establishing a database of U.S. chiropractic health manpower data: furthering the development of research infrastructure. 1999, Meeting: Association for Health Services Research
Google Scholar
Davis MA, Davis AM, Luan J, Weeks WB: The supply and demand of chiropractors in the United States from 1996 to 2005. Altern Ther Health Med. 2009, 15: 36-40.
PubMed
Google Scholar
United States Bureau of Labor Statistics: Employment Projections: National Employment Matrix: 29-1011 Chiropractors. 2011, Available at: http://www.bls.gov/emp/empoils.htm
Google Scholar
Goodman DC, Fisher ES, Bronner KK: Hospital and Physician Capacity Update: A Brief Report from the Dartmouth Atlas of Health Care. 2009, Lebanon, NH: The Dartmouth Institute for Health Policy and Clinical Practice
Google Scholar
RUCA: Rural Health Research Center. 2011,http://depts.washington.edu/uwruca/,
Google Scholar
Cooper RA, McKee HJ: Chiropractic in the United States: trends and issues. Milbank Q. 2003, 81: 107-138. 10.1111/1468-0009.00040.
Article
PubMed Central
PubMed
Google Scholar
Smith M, Carber L: Chiropractic health care in health professional shortage areas in the United States. Am J Public Health. 2002, 92: 2001-2009. 10.2105/AJPH.92.12.2001.
Article
PubMed Central
PubMed
Google Scholar
Whedon JM, Song Y, Davis MA, Lurie JD: Use of Chiropractic Spinal Manipulation in Older Adults is Strongly Correlated with Supply. Spine (Phila Pa 1976). 2012, 37: 1771-7. 10.1097/BRS.0b013e31825762b7.
Article
Google Scholar
Gaumer GL, Walker A, Su S: Chiropractic and a new taxonomy of primary care activities. J Manipulative Physiol Ther. 2001, 24: 239-259. 10.1067/mmt.2001.114366.
Article
CAS
PubMed
Google Scholar
Teitelbaum M: The role of chiropractic in primary care: findings of four community studies. J Manipulative Physiol Ther. 2000, 23: 601-609. 10.1067/mmt.2000.110945.
Article
CAS
PubMed
Google Scholar
Gaumer G, Koren A, Gemmen E: Barriers to expanding primary care roles for chiropractors: The role of chiropractic as primary care gatekeeper. J Manipulative Physiol Ther. 2002, 25: 427-449. 10.1067/mmt.2002.126474.
Article
PubMed
Google Scholar
Greene BR, Smith M, Allareddy V, Haas M: Referral patterns and attitudes of primary care physicians towards chiropractors. BMC Complement Altern Med. 2006, 6: 5-10.1186/1472-6882-6-5.
Article
PubMed Central
PubMed
Google Scholar
Allareddy V, Greene BR, Smith M, Haas M, Liao J: Facilitators and barriers to improving interprofessional referral relationships between primary care physicians and chiropractors. J Ambul Care Manage. 2007, 30: 347-354.
Article
PubMed
Google Scholar
Curtis P, Bove G: Family physicians, chiropractors, and back pain. J Fam Pract. 1992, 35: 551-555.
CAS
PubMed
Google Scholar
Davis MA, Onega T, Weeks W, Lurie J: Where the United States Spends its Spine Dollars: Expenditures on different ambulatory services for the management of back and neck conditions. Spine (Phila Pa 1976). 2012, 37: 1693-1701. 10.1097/BRS.0b013e3182541f45.
Article
Google Scholar
Cote P, Cassidy JD, Carroll L: The treatment of neck and low back pain: who seeks care? who goes where?. Med Care. 2001, 39: 956-967. 10.1097/00005650-200109000-00006.
Article
CAS
PubMed
Google Scholar
Davis MA, Whedon JM, Weeks WB: Complementary and alternative medicine practitioners and Accountable Care Organizations: the train is leaving the station. J Altern Complement Med. 2011, 17: 669-674. 10.1089/acm.2011.0364.
Article
PubMed Central
PubMed
Google Scholar
Davis MA, Sirovich BE, Weeks WB: Utilization and expenditures on chiropractic care in the United States from 1997 to 2006. Health Serv Res. 2010, 45: 748-761.
Article
PubMed Central
PubMed
Google Scholar