@misc{indiciae2e7a574883d7, title = {Variations in menstrual cycle symptom reporting.}, author = {P Sheldrake and M Cormack}, year = {1976}, doi = {10.1016/0022-3999(76)90017-9}, url = {https://pubmed.ncbi.nlm.nih.gov/987237/}, note = {Source identifier: 987237} }