#Medicaldevice

Sarah P. Hancock, MS, CRC, CPMC

#ECT #MedicalDevice has no @US_FDA premarket-approval studies using modern clinical parameters, subsequently zero Product Development Protocols in place to establish electrical dosing standards. This #tweetorial explains Thymatron electrica

Vaclav Kirsner, PhD

The fallacy of ovulation calculators, calendars and circulating-hormone detectors https://v.gd/MYSi7Q Testing for hormones in circulation is not good enough for #fertilityawareness #FABMs because #ovulation is merely assumed NOT DETEC