Columbia subject headings:
Harvard subject headings:
Missions, Canadian--China--Henan Sheng--History.
Missions, Canadian--China--Henei Xian--History.
Missions, Medical--China--Henan Sheng--History.
Missions, Medical--China--Henei Xian--History.
Nursing--Canada--History.
Nursing--China--Henan Sheng--History.
Nursing--China--Henei Xian--History.
Protestant churches--Missions--China--Henan Sheng--History.
Protestant churches--Missions--China--Henei Xian--History.
Princeton subject headings:
Missions, Canadian--China--Henan Sheng--History.
Missions, Medical--China--Henan Sheng--History.
Nursing--Canada--History.
Nursing--China--Henan Sheng--History.
Protestant churches--Missions--China--Henan Sheng--History.