I'm a newcomer here, so please tolerate my redundancy if a similar response has already been posted.

Correction: "iatrogenic" means caused by healing or curing processes, not caused by doctors. It is a common misconception that doctors do the healing, when, in hospitals most definitely, and often in other settings, healing is facilitated by the actions of many others. The most numerous "others" are nurses, who come in all shapes and forms, from nurse assistants to PhD researchers. (And, of course, ultimately healing is effected by our own bodies, not the actions of others.)