Back Pain

• Walter Reed Army Medical Center — Washington D.C., District of Columbia, United States
• Johns Hopkins Hospital — Baltimore, Maryland, United States

• Kovacs Foundation — Palma de Mallorca, Balearic Islands, Spain

• Kovacs Foundation — Palma de Mallorca, Balearic Islands, Spain

• Walter Reed Army Medical Center — Washington D.C., District of Columbia, United States
• Johns Hopkins School of Medicine — Baltimore, Maryland, United States

• ambulatory practice Yang-Strobel — Berlin, Germany

• Tatiana Hasegawa — São Paulo, Brazil
• Tatiana Hasegawa — São Paulo, Brazil

• Institute for Advanced Spinal Research In California — Beverly Hills, California, United States
• Century City Doctors Hospital — Beverly Hills, California, United States
• Seton Medical Center — Daly City, California, United States
• Yale University - School of Medicine — New Haven, Connecticut, United States

Not specified

• Ulleval Universtiy Hospital — Oslo, Norway

• Centro Universitário Fieo — Osasco, São Paulo, Brazil