Phiwjinda K, Krootnark K, Pirompol P. Bupha-Intr T. Oxygen Consumption During Moderate- Intensity Interval Exercise in Overweight Young Adults. Asian Journal of Sports Medicine. 2024; 15(2): e142812.

Krootnark K, Chaikeeree N, Saengsirisuwan V, Boonsinsukh R. Effects of low-intensity home- based exercise on cognition in older persons with mild cognitive impairment: a direct comparison of aerobic versus resistance exercises using a randomized controlled trial design. Frontiers in Medicine. 2024; 11: 1392429.

Piriyaprasarth P, Yuenyongchaiwat K, Pramodhyakul N, Krootnark K. Effects of home-based physical therapy in chronic stroke patients who no longer received rehabilitation: a preliminary study. Thammasat Medical Journal. 2019; 19(Supplement): S48-56. (Article in Thai)

Suttanon P, Piriyaprasarth P, Krootnark K, Arunyavalai T. Effectiveness of falls prevention intervention programme in community-dwelling older people in Thailand: Randomized controlled trail. Hong Kong Physiotherapy Journal. 2018; 38(1): 1-11.

Krootnark K. Netsakunee T, Jankonghom P, Srichupipat C. Immediate Effects of Rhythmic Auditory Stimulation on Gait Speed, Stride Length, Cadence and Balance in Healthy Elderly. Srinagarind Medical Journal. 2018; 33(4): 320-6. (Article in Thai)

Krootnark K. Relationship between cognition and quality of life in older people living in elderly care centres and communities in Pathumthani province. Thammasat Medical Journal. 2017; 17(1): 41-7. (Article in Thai)