1 сент 1998 г. - Andrew Wakefield publishes case study in a well known medical journal saying that the MMR vaccine causes childen to develop behavioral problems
Описание:
He didn't have good study ethics and a poor research design. It led to constant debate society has about vaccines.Добавлено на ленту времени:
Дата:
1 сент 1998 г.
Сейчас
~ 27 г назад