- Back pain - Wikipedia
Back pain is pain felt in the back of the body It is divided into neck pain (cervical), middle back pain (thoracic), lower back pain (lumbar) or coccydynia (tailbone or sacral pain) based on the segment affected
- School - Wikipedia
A school is an institution designed to provide learning spaces and learning environments for the teaching of students (or "pupils") under the direction of teachers Most countries have systems of formal education, which is commonly compulsory
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