Research Article Primary and secondary amenorrhoea. Br Med J (Clin Res Ed) 1987; 294 doi: https://doi.org/10.1136/bmj.294.6575.815 (Published 28 March 1987) Cite this as: Br Med J (Clin Res Ed) 1987;294:815 Article Related content Metrics Responses Peer review Related articles No related articles found. Cited by... Initial investigation of amenorrhoeaFulltext