V. K. Kumbhar, S. V. Ohol, and R. R. Kshirsagar, “Investigating rahu (North lunar node) placement in the sixth house of the natal horoscope with special reference to irritable bowel syndrome: an exploratory case control study”, Int J Community Med Public Health, vol. 13, no. 10, pp. 5954–5959, Sep. 2026.