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Which of these is most likely to prevent pregnancy? a. tracking of female body temperature to identify ovulation times b. proper condom use c. male withdrawal before ejaculation d. proper spermicide use

Dr. gill instructs dr. lawrence to monitor a patient's liver function during a transplant surgery, and shelly will later supply the patient with a list of local support groups for organ-transplant patients. which best describes these individuals' roles? dr. gill is the trauma team leader, and shelly is a scribe. dr. lawrence is an anesthesiologist, and shelly is a nurse. dr. gill is an is a trauma team leader, and shelly is a social worker. dr. lawrence is a surgeon, and shelly is a psychologist.

How could you find out if that advice is based in scientific evidence?