TY  - RPRT
TI  - Exercise- and training-induced menstrual cycle irregularities (AMI).
AU  - H A Keizer
PY  - 1986
DO  - 10.1055/s-2008-1025801
UR  - https://pubmed.ncbi.nlm.nih.gov/3744646/
ID  - 3744646
ER  -