Not same as Mary Ann Wells (LCCN n83-153994)

Her Decision making in perioperative nursing, 1987: t.p. (Maryann M. Papanier Wells, RN, MS, CNOR; doctoral candidate, Univ., of Pa.; head nurse, perioperative unit, Hosp. of the Univ. of Pa., Philadelphia)

Instrumental quirúrgico, 2000: t.p. (Maryann Papanier Wells)

Biblioteca del congreso (Estados Unidos), 29 junio 2018: catálogo electrónico https://goo.gl/V7J9Sw