" Convalescence after Childbirth"?
1950's. Does medical science explain anything all right to the general public? Better than they used to. Back next you had a 10 year padding from research and a 5 year lag to clinical practice at best.
The drug and health information post by website user , ByeDR.com not guarantee correctness , is for informational purposes singular and is not a substitute for medical advice or treatment for any medical conditions.