relevant practice area rather than from physician who merely holds the relevant general Board certification). 37 . "Stranger” is used in the sense of "stranger liability” — the duty owed to a person with whom there is no independent relationship or obligation with legally cognizable consequences. See Undertakings and Special Relationships, supra, at 53-54. 38 . We do not read the reference in the draft Third Restatement § 46(b) to “specified categories of activities, undertakings or relationships” as implying that a court should identify and delineate them all at once, as a legislature might do in drafting a asonable care owed by landlord to tenants with respect to a building's common areas); Kline v. 1500 Massachusetts Ave. Apartment Corp., 141 U.S.App.D.C. 370, 439 F.2d 477 (1970) (<HOLDING>). 40 . As acknowledged by the draft Third
recognizing implied duty to market recognizing that policy determines duty recognizing duty of innkeeper to guest holding that an overnight guest has a legitimate expectation of privacy in his hosts home holding that a lessee of a home could not consent to a search of a bedroom that was used exclusively by a temporary gratuitous guest because the guest had an expectation of privacy in the bedroom