Box 2. Terms that unite and separate the two concepts: GP/FM and PHC.

What unites	Listed at least three times in both sets	Care, health, patient, service, family, community, health care, system, prevention, doctor, population, needs, provision, junction.
What separates	Listed at least three times only in GP/FM set	Medicine, responsibility, individual, general practitioner, sex, illness, disease, problem, peculiarity, specialist, factor, management, science, basis, age, resource, point.
What separates	Listed at least three times only in the PHC set	Home, team, promotion, person, part, activity, health professional, righteousness, nurse, majority, action, professional, partnership, access, level, improvement, time, insurance, collaborator, engagement, neighbourhood, medical centre.