South Korea's rival political parties on Friday united in a rare display of bipartisan cooperation to form a four-party consultative body with the Yoon Suk Yeol administration and the medical community, aiming to jump-start negotiations over the medical school enrollment hike, which have been at the root of health care disruptions since February. People Power Party Chair Han Dong-hoon proposed the formation of a four-way consultative body, bringing together the Yoon government, ruling and o