Leeches were and, perhaps, are still used to remove infected blood.
To the best of my knowledge doctors use sedation on patients to make them sleep during an operation or a procedure. If patients were not sedated it would be very painful for them.
to track patients and their contact details
Nurses work with doctors and patients. They use computers to keep patients' records and communicate with other health professionals.
Massage recliners are great for patients with backaches. Doctors recommend it in addition to using heat as well. If the pain is severe, see your doctor.
1.They use scientific equipments to keep the health records of patients.2.Theory of Radioactivity is used for treating cancer.
It's a type of therapy mental doctors use. They use humor to help mental patients.
There is not enough information to describe what separation techniques doctors use. Doctors may use separation techniques to make diagnosis' or for sleeping disorders.
To be safe
Different types of doctor use math in different ways. Some use it to calculate medication doses. Some doctors do research and need it for statistics. Other doctors look at amounts radiation patients get and that requires math too.
Doctors would use spreadsheets to show their test results and to check their patients medical history. To assess results, to store a persons stats and to check whether their health has improved are all reasons doctors use spreadsheets. From their spreadsheet they can come to the conclusion on how the patient needs to be treated and what is wrong with them (illness).
The physician must comply with the patients wishes.
The physician must comply with the patients wishes.