Physical Therapy Korea
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Fig. 1.
Fig. 1. Four different pillow conditions. (A) No pillow, (B) neck support foam pillow, (C) standard microfiber filled pillow, and (D) hybrid foam pillow.
Phys. Ther. Korea 2024;31:8~17 https://doi.org/10.12674/ptk.2024.31.1.8
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