🎯 Location: 1 thumb width directly above the midpoint of the posterior hairline directly below external occipital protuberance in the depression the between trapezius of the both sides.
⚠️ Cautions: Caution; proximity to foramen magnum.
Corroborated by a second study. GB20 also appears in another study-reported protocol for the same search. A second publication is not necessarily a second research group. doi:10.13703/j.0255-2930.20240925-0001 ↗
🎯 Location: 1 thumb width directly above the midpoint of the posterior hairline directly below external occipital protuberance in the depression the between trapezius of the both sides.
⚠️ Cautions: Caution; proximity to foramen magnum.
Corroborated by a second study. GB20 also appears in another study-reported protocol for the same search. A second publication is not necessarily a second research group. doi:10.13703/j.0255-2930.20240925-0001 ↗
🎯 Location: On the midline of the head 5 thumb widths directly above the midpoint of the anterior hairline approximately on the midpoint of the line connecting apex of the ears.
Corroborated by a second study. GB20 also appears in another study-reported protocol for the same search. A second publication is not necessarily a second research group. doi:10.13460/j.issn.1005-0957.2019.09.0953 ↗
🎯 Location: On the midline of the head 5 thumb widths directly above the midpoint of the anterior hairline approximately on the midpoint of the line connecting apex of the ears.
Corroborated by a second study. GB20 also appears in another study-reported protocol for the same search. A second publication is not necessarily a second research group. doi:10.13460/j.issn.1005-0957.2019.09.0953 ↗