TY - RPRT TI - Developmental processes in early adolescence: relationships between adolescent adjustment problems and chronologic age, pubertal stage, and puberty-related serum hormone levels. AU - E D Nottelmann AU - E J Susman AU - G Inoff-Germain AU - G B Cutler AU - D L Loriaux AU - G P Chrousos PY - 1987 DO - 10.1016/s0022-3476(87)80521-8 UR - https://pubmed.ncbi.nlm.nih.gov/3819952/ ID - 3819952 ER -