TY - JOUR T1 - Text mining occupations from the mental health electronic health record: a natural language processing approach using records from the Clinical Record Interactive Search (CRIS) platform in south London, UK JO - BMJ Open UR - https://doi.org/10.1136/bmjopen-2020-042274 PY - 2021/03/25 AU - Chilman N AU - Song X AU - Roberts A AU - Tolani E AU - Stewart R AU - Chui Z AU - Birnie K AU - Harber-Aschan L AU - Gazard B AU - Chandran D AU - Sanyal J et al ED - DO - DOI: 10.1136/bmjopen-2020-042274 PB - BMJ VL - 11 IS - 3 SP - e042274 EP - e042274 Y2 - 2025/11/23 ER -